15667601248

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{2357}}^1$

素因数の和:2457

約数の個数: 144

約数和(自身を含む): 36229349520

約数和(自身を除く): 20561748272

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 29, 32, 38, 52, 58, 76, 104, 116, 152, 208, 232, 247, 304, 377, 416, 464, 494, 551, 608, 754, 841, 928, 988, 1102, 1508, 1682, 1976, 2204, 2357, 3016, 3364, 3952, 4408, 4714, 6032, 6728, 7163, 7904, 8816, 9428, 10933, 12064, 13456, 14326, 15979, 17632, 18856, 21866, 26912, 28652, 30641, 31958, 37712, 43732, 44783, 57304, 61282, 63916, 68353, 75424, 87464, 89566, 114608, 122564, 127832, 136706, 174928, 179132, 207727, 229216, 245128, 255664, 273412, 349856, 358264, 415454, 490256, 511328, 546824, 582179, 716528, 830908, 888589, 980512, 1093648, 1164358, 1298707, 1433056, 1661816, 1777178, 1982237, 2187296, 2328716, 2597414, 3323632, 3554356, 3964474, 4657432, 5194828, 6647264, 7108712, 7928948, 9314864, 10389656, 14217424, 15857896, 16883191, 18629728, 20779312, 25769081, 28434848, 31715792, 33766382, 37662503, 41558624, 51538162, 63431584, 67532764, 75325006, 103076324, 135065528, 150650012, 206152648, 270131056, 301300024, 412305296, 489612539, 540262112, 602600048, 824610592, 979225078, 1205200096, 1958450156, 3916900312, 7833800624, 15667601248]

約数ペア:

[(1, 15667601248), (2, 7833800624), (4, 3916900312), (8, 1958450156), (13, 1205200096), (16, 979225078), (19, 824610592), (26, 602600048), (29, 540262112), (32, 489612539), (38, 412305296), (52, 301300024), (58, 270131056), (76, 206152648), (104, 150650012), (116, 135065528), (152, 103076324), (208, 75325006), (232, 67532764), (247, 63431584), (304, 51538162), (377, 41558624), (416, 37662503), (464, 33766382), (494, 31715792), (551, 28434848), (608, 25769081), (754, 20779312), (841, 18629728), (928, 16883191), (988, 15857896), (1102, 14217424), (1508, 10389656), (1682, 9314864), (1976, 7928948), (2204, 7108712), (2357, 6647264), (3016, 5194828), (3364, 4657432), (3952, 3964474), (4408, 3554356), (4714, 3323632), (6032, 2597414), (6728, 2328716), (7163, 2187296), (7904, 1982237), (8816, 1777178), (9428, 1661816), (10933, 1433056), (12064, 1298707), (13456, 1164358), (14326, 1093648), (15979, 980512), (17632, 888589), (18856, 830908), (21866, 716528), (26912, 582179), (28652, 546824), (30641, 511328), (31958, 490256), (37712, 415454), (43732, 358264), (44783, 349856), (57304, 273412), (61282, 255664), (63916, 245128), (68353, 229216), (75424, 207727), (87464, 179132), (89566, 174928), (114608, 136706), (122564, 127832)]