23659648

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 50893920

約数和(自身を除く): 27234272

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 83, 128, 131, 136, 166, 262, 272, 332, 524, 544, 664, 1048, 1088, 1328, 1411, 2096, 2176, 2227, 2656, 2822, 4192, 4454, 5312, 5644, 8384, 8908, 10624, 10873, 11288, 16768, 17816, 21746, 22576, 35632, 43492, 45152, 71264, 86984, 90304, 142528, 173968, 180608, 184841, 285056, 347936, 369682, 695872, 739364, 1391744, 1478728, 2957456, 5914912, 11829824, 23659648]

約数ペア:

[(1, 23659648), (2, 11829824), (4, 5914912), (8, 2957456), (16, 1478728), (17, 1391744), (32, 739364), (34, 695872), (64, 369682), (68, 347936), (83, 285056), (128, 184841), (131, 180608), (136, 173968), (166, 142528), (262, 90304), (272, 86984), (332, 71264), (524, 45152), (544, 43492), (664, 35632), (1048, 22576), (1088, 21746), (1328, 17816), (1411, 16768), (2096, 11288), (2176, 10873), (2227, 10624), (2656, 8908), (2822, 8384), (4192, 5644), (4454, 5312)]