18442917728

素因数分解:

$2^5\times {\mathrm{151}}^1\times {\mathrm{821}}^1\times {\mathrm{4649}}^1$

素因数の和:5631

約数の個数: 48

約数和(自身を含む): 36602344800

約数和(自身を除く): 18159427072

約数列:

[1, 2, 4, 8, 16, 32, 151, 302, 604, 821, 1208, 1642, 2416, 3284, 4649, 4832, 6568, 9298, 13136, 18596, 26272, 37192, 74384, 123971, 148768, 247942, 495884, 701999, 991768, 1403998, 1983536, 2807996, 3816829, 3967072, 5615992, 7633658, 11231984, 15267316, 22463968, 30534632, 61069264, 122138528, 576341179, 1152682358, 2305364716, 4610729432, 9221458864, 18442917728]

約数ペア:

[(1, 18442917728), (2, 9221458864), (4, 4610729432), (8, 2305364716), (16, 1152682358), (32, 576341179), (151, 122138528), (302, 61069264), (604, 30534632), (821, 22463968), (1208, 15267316), (1642, 11231984), (2416, 7633658), (3284, 5615992), (4649, 3967072), (4832, 3816829), (6568, 2807996), (9298, 1983536), (13136, 1403998), (18596, 991768), (26272, 701999), (37192, 495884), (74384, 247942), (123971, 148768)]