19741667328

素因数分解:

$2^{12}\times 3^4\times {\mathrm{157}}^1\times {\mathrm{379}}^1$

素因数の和:572

約数の個数: 260

約数和(自身を含む): 59506304440

約数和(自身を除く): 39764637112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 157, 162, 192, 216, 256, 288, 314, 324, 379, 384, 432, 471, 512, 576, 628, 648, 758, 768, 864, 942, 1024, 1137, 1152, 1256, 1296, 1413, 1516, 1536, 1728, 1884, 2048, 2274, 2304, 2512, 2592, 2826, 3032, 3072, 3411, 3456, 3768, 4096, 4239, 4548, 4608, 5024, 5184, 5652, 6064, 6144, 6822, 6912, 7536, 8478, 9096, 9216, 10048, 10233, 10368, 11304, 12128, 12288, 12717, 13644, 13824, 15072, 16956, 18192, 18432, 20096, 20466, 20736, 22608, 24256, 25434, 27288, 27648, 30144, 30699, 33912, 36384, 36864, 40192, 40932, 41472, 45216, 48512, 50868, 54576, 55296, 59503, 60288, 61398, 67824, 72768, 80384, 81864, 82944, 90432, 97024, 101736, 109152, 110592, 119006, 120576, 122796, 135648, 145536, 160768, 163728, 165888, 178509, 180864, 194048, 203472, 218304, 238012, 241152, 245592, 271296, 291072, 321536, 327456, 331776, 357018, 361728, 388096, 406944, 436608, 476024, 482304, 491184, 535527, 542592, 582144, 643072, 654912, 714036, 723456, 776192, 813888, 873216, 952048, 964608, 982368, 1071054, 1085184, 1164288, 1309824, 1428072, 1446912, 1552384, 1606581, 1627776, 1746432, 1904096, 1929216, 1964736, 2142108, 2170368, 2328576, 2619648, 2856144, 2893824, 3213162, 3255552, 3492864, 3808192, 3929472, 4284216, 4340736, 4657152, 4819743, 5239296, 5712288, 5787648, 6426324, 6511104, 6985728, 7616384, 7858944, 8568432, 8681472, 9639486, 10478592, 11424576, 12852648, 13022208, 13971456, 15232768, 15717888, 17136864, 17362944, 19278972, 20957184, 22849152, 25705296, 26044416, 30465536, 31435776, 34273728, 38557944, 41914368, 45698304, 51410592, 52088832, 60931072, 62871552, 68547456, 77115888, 91396608, 102821184, 121862144, 125743104, 137094912, 154231776, 182793216, 205642368, 243724288, 274189824, 308463552, 365586432, 411284736, 548379648, 616927104, 731172864, 822569472, 1096759296, 1233854208, 1645138944, 2193518592, 2467708416, 3290277888, 4935416832, 6580555776, 9870833664, 19741667328]

約数ペア:

[(1, 19741667328), (2, 9870833664), (3, 6580555776), (4, 4935416832), (6, 3290277888), (8, 2467708416), (9, 2193518592), (12, 1645138944), (16, 1233854208), (18, 1096759296), (24, 822569472), (27, 731172864), (32, 616927104), (36, 548379648), (48, 411284736), (54, 365586432), (64, 308463552), (72, 274189824), (81, 243724288), (96, 205642368), (108, 182793216), (128, 154231776), (144, 137094912), (157, 125743104), (162, 121862144), (192, 102821184), (216, 91396608), (256, 77115888), (288, 68547456), (314, 62871552), (324, 60931072), (379, 52088832), (384, 51410592), (432, 45698304), (471, 41914368), (512, 38557944), (576, 34273728), (628, 31435776), (648, 30465536), (758, 26044416), (768, 25705296), (864, 22849152), (942, 20957184), (1024, 19278972), (1137, 17362944), (1152, 17136864), (1256, 15717888), (1296, 15232768), (1413, 13971456), (1516, 13022208), (1536, 12852648), (1728, 11424576), (1884, 10478592), (2048, 9639486), (2274, 8681472), (2304, 8568432), (2512, 7858944), (2592, 7616384), (2826, 6985728), (3032, 6511104), (3072, 6426324), (3411, 5787648), (3456, 5712288), (3768, 5239296), (4096, 4819743), (4239, 4657152), (4548, 4340736), (4608, 4284216), (5024, 3929472), (5184, 3808192), (5652, 3492864), (6064, 3255552), (6144, 3213162), (6822, 2893824), (6912, 2856144), (7536, 2619648), (8478, 2328576), (9096, 2170368), (9216, 2142108), (10048, 1964736), (10233, 1929216), (10368, 1904096), (11304, 1746432), (12128, 1627776), (12288, 1606581), (12717, 1552384), (13644, 1446912), (13824, 1428072), (15072, 1309824), (16956, 1164288), (18192, 1085184), (18432, 1071054), (20096, 982368), (20466, 964608), (20736, 952048), (22608, 873216), (24256, 813888), (25434, 776192), (27288, 723456), (27648, 714036), (30144, 654912), (30699, 643072), (33912, 582144), (36384, 542592), (36864, 535527), (40192, 491184), (40932, 482304), (41472, 476024), (45216, 436608), (48512, 406944), (50868, 388096), (54576, 361728), (55296, 357018), (59503, 331776), (60288, 327456), (61398, 321536), (67824, 291072), (72768, 271296), (80384, 245592), (81864, 241152), (82944, 238012), (90432, 218304), (97024, 203472), (101736, 194048), (109152, 180864), (110592, 178509), (119006, 165888), (120576, 163728), (122796, 160768), (135648, 145536)]