1938521832

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{21499}}^1$

素因数の和:21555

約数の個数: 96

約数和(自身を含む): 5544420000

約数和(自身を除く): 3605898168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 289, 312, 408, 442, 578, 663, 867, 884, 1156, 1326, 1734, 1768, 2312, 2652, 3468, 3757, 5304, 6936, 7514, 11271, 15028, 21499, 22542, 30056, 42998, 45084, 64497, 85996, 90168, 128994, 171992, 257988, 279487, 365483, 515976, 558974, 730966, 838461, 1096449, 1117948, 1461932, 1676922, 2192898, 2235896, 2923864, 3353844, 4385796, 4751279, 6213211, 6707688, 8771592, 9502558, 12426422, 14253837, 18639633, 19005116, 24852844, 28507674, 37279266, 38010232, 49705688, 57015348, 74558532, 80771743, 114030696, 149117064, 161543486, 242315229, 323086972, 484630458, 646173944, 969260916, 1938521832]

約数ペア:

[(1, 1938521832), (2, 969260916), (3, 646173944), (4, 484630458), (6, 323086972), (8, 242315229), (12, 161543486), (13, 149117064), (17, 114030696), (24, 80771743), (26, 74558532), (34, 57015348), (39, 49705688), (51, 38010232), (52, 37279266), (68, 28507674), (78, 24852844), (102, 19005116), (104, 18639633), (136, 14253837), (156, 12426422), (204, 9502558), (221, 8771592), (289, 6707688), (312, 6213211), (408, 4751279), (442, 4385796), (578, 3353844), (663, 2923864), (867, 2235896), (884, 2192898), (1156, 1676922), (1326, 1461932), (1734, 1117948), (1768, 1096449), (2312, 838461), (2652, 730966), (3468, 558974), (3757, 515976), (5304, 365483), (6936, 279487), (7514, 257988), (11271, 171992), (15028, 128994), (21499, 90168), (22542, 85996), (30056, 64497), (42998, 45084)]