38195456

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:551

約数の個数: 72

約数和(自身を含む): 85848000

約数和(自身を除く): 47652544

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 128, 184, 208, 256, 299, 368, 416, 499, 598, 736, 832, 998, 1196, 1472, 1664, 1996, 2392, 2944, 3328, 3992, 4784, 5888, 6487, 7984, 9568, 11477, 12974, 15968, 19136, 22954, 25948, 31936, 38272, 45908, 51896, 63872, 76544, 91816, 103792, 127744, 149201, 183632, 207584, 298402, 367264, 415168, 596804, 734528, 830336, 1193608, 1469056, 1660672, 2387216, 2938112, 4774432, 9548864, 19097728, 38195456]

約数ペア:

[(1, 38195456), (2, 19097728), (4, 9548864), (8, 4774432), (13, 2938112), (16, 2387216), (23, 1660672), (26, 1469056), (32, 1193608), (46, 830336), (52, 734528), (64, 596804), (92, 415168), (104, 367264), (128, 298402), (184, 207584), (208, 183632), (256, 149201), (299, 127744), (368, 103792), (416, 91816), (499, 76544), (598, 63872), (736, 51896), (832, 45908), (998, 38272), (1196, 31936), (1472, 25948), (1664, 22954), (1996, 19136), (2392, 15968), (2944, 12974), (3328, 11477), (3992, 9568), (4784, 7984), (5888, 6487)]