2631383168

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{17923}}^1$

素因数の和:18005

約数の個数: 64

約数和(自身を含む): 5557873920

約数和(自身を除く): 2926490752

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 128, 148, 248, 296, 496, 592, 992, 1147, 1184, 1984, 2294, 2368, 3968, 4588, 4736, 9176, 17923, 18352, 35846, 36704, 71692, 73408, 143384, 146816, 286768, 555613, 573536, 663151, 1111226, 1147072, 1326302, 2222452, 2294144, 2652604, 4444904, 5305208, 8889808, 10610416, 17779616, 20557681, 21220832, 35559232, 41115362, 42441664, 71118464, 82230724, 84883328, 164461448, 328922896, 657845792, 1315691584, 2631383168]

約数ペア:

[(1, 2631383168), (2, 1315691584), (4, 657845792), (8, 328922896), (16, 164461448), (31, 84883328), (32, 82230724), (37, 71118464), (62, 42441664), (64, 41115362), (74, 35559232), (124, 21220832), (128, 20557681), (148, 17779616), (248, 10610416), (296, 8889808), (496, 5305208), (592, 4444904), (992, 2652604), (1147, 2294144), (1184, 2222452), (1984, 1326302), (2294, 1147072), (2368, 1111226), (3968, 663151), (4588, 573536), (4736, 555613), (9176, 286768), (17923, 146816), (18352, 143384), (35846, 73408), (36704, 71692)]