56216516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 108380160

約数和(自身を除く): 52163644

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 107, 124, 214, 223, 428, 446, 589, 892, 1178, 2033, 2356, 3317, 4066, 4237, 6634, 6913, 8132, 8474, 13268, 13826, 16948, 23861, 27652, 47722, 63023, 95444, 126046, 131347, 252092, 262694, 453359, 525388, 739691, 906718, 1479382, 1813436, 2958764, 14054129, 28108258, 56216516]

約数ペア:

[(1, 56216516), (2, 28108258), (4, 14054129), (19, 2958764), (31, 1813436), (38, 1479382), (62, 906718), (76, 739691), (107, 525388), (124, 453359), (214, 262694), (223, 252092), (428, 131347), (446, 126046), (589, 95444), (892, 63023), (1178, 47722), (2033, 27652), (2356, 23861), (3317, 16948), (4066, 13826), (4237, 13268), (6634, 8474), (6913, 8132)]