21803669168

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{523}}^1\times {\mathrm{113287}}^1$

素因数の和:113841

約数の個数: 40

約数和(自身を含む): 44166006528

約数和(自身を除く): 22362337360

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 523, 1046, 2092, 4184, 8368, 12029, 24058, 48116, 96232, 113287, 192464, 226574, 453148, 906296, 1812592, 2605601, 5211202, 10422404, 20844808, 41689616, 59249101, 118498202, 236996404, 473992808, 947985616, 1362729323, 2725458646, 5450917292, 10901834584, 21803669168]

約数ペア:

[(1, 21803669168), (2, 10901834584), (4, 5450917292), (8, 2725458646), (16, 1362729323), (23, 947985616), (46, 473992808), (92, 236996404), (184, 118498202), (368, 59249101), (523, 41689616), (1046, 20844808), (2092, 10422404), (4184, 5211202), (8368, 2605601), (12029, 1812592), (24058, 906296), (48116, 453148), (96232, 226574), (113287, 192464)]