28158912

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:151

約数の個数: 168

約数和(自身を含む): 88757760

約数和(自身を除く): 60598848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 32, 36, 38, 48, 57, 62, 64, 72, 76, 83, 93, 96, 114, 124, 144, 152, 166, 171, 186, 192, 228, 248, 249, 279, 288, 304, 332, 342, 372, 456, 496, 498, 558, 576, 589, 608, 664, 684, 744, 747, 912, 992, 996, 1116, 1178, 1216, 1328, 1368, 1488, 1494, 1577, 1767, 1824, 1984, 1992, 2232, 2356, 2573, 2656, 2736, 2976, 2988, 3154, 3534, 3648, 3984, 4464, 4712, 4731, 5146, 5301, 5312, 5472, 5952, 5976, 6308, 7068, 7719, 7968, 8928, 9424, 9462, 10292, 10602, 10944, 11952, 12616, 14136, 14193, 15438, 15936, 17856, 18848, 18924, 20584, 21204, 23157, 23904, 25232, 28272, 28386, 30876, 37696, 37848, 41168, 42408, 46314, 47808, 48887, 50464, 56544, 56772, 61752, 75696, 82336, 84816, 92628, 97774, 100928, 113088, 113544, 123504, 146661, 151392, 164672, 169632, 185256, 195548, 227088, 247008, 293322, 302784, 339264, 370512, 391096, 439983, 454176, 494016, 586644, 741024, 782192, 879966, 908352, 1173288, 1482048, 1564384, 1759932, 2346576, 3128768, 3519864, 4693152, 7039728, 9386304, 14079456, 28158912]

約数ペア:

[(1, 28158912), (2, 14079456), (3, 9386304), (4, 7039728), (6, 4693152), (8, 3519864), (9, 3128768), (12, 2346576), (16, 1759932), (18, 1564384), (19, 1482048), (24, 1173288), (31, 908352), (32, 879966), (36, 782192), (38, 741024), (48, 586644), (57, 494016), (62, 454176), (64, 439983), (72, 391096), (76, 370512), (83, 339264), (93, 302784), (96, 293322), (114, 247008), (124, 227088), (144, 195548), (152, 185256), (166, 169632), (171, 164672), (186, 151392), (192, 146661), (228, 123504), (248, 113544), (249, 113088), (279, 100928), (288, 97774), (304, 92628), (332, 84816), (342, 82336), (372, 75696), (456, 61752), (496, 56772), (498, 56544), (558, 50464), (576, 48887), (589, 47808), (608, 46314), (664, 42408), (684, 41168), (744, 37848), (747, 37696), (912, 30876), (992, 28386), (996, 28272), (1116, 25232), (1178, 23904), (1216, 23157), (1328, 21204), (1368, 20584), (1488, 18924), (1494, 18848), (1577, 17856), (1767, 15936), (1824, 15438), (1984, 14193), (1992, 14136), (2232, 12616), (2356, 11952), (2573, 10944), (2656, 10602), (2736, 10292), (2976, 9462), (2988, 9424), (3154, 8928), (3534, 7968), (3648, 7719), (3984, 7068), (4464, 6308), (4712, 5976), (4731, 5952), (5146, 5472), (5301, 5312)]