22857416

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:174

約数の個数: 64

約数和(自身を含む): 47278080

約数和(自身を除く): 24420664

約数列:

[1, 2, 4, 8, 31, 37, 47, 53, 62, 74, 94, 106, 124, 148, 188, 212, 248, 296, 376, 424, 1147, 1457, 1643, 1739, 1961, 2294, 2491, 2914, 3286, 3478, 3922, 4588, 4982, 5828, 6572, 6956, 7844, 9176, 9964, 11656, 13144, 13912, 15688, 19928, 53909, 60791, 77221, 92167, 107818, 121582, 154442, 184334, 215636, 243164, 308884, 368668, 431272, 486328, 617768, 737336, 2857177, 5714354, 11428708, 22857416]

約数ペア:

[(1, 22857416), (2, 11428708), (4, 5714354), (8, 2857177), (31, 737336), (37, 617768), (47, 486328), (53, 431272), (62, 368668), (74, 308884), (94, 243164), (106, 215636), (124, 184334), (148, 154442), (188, 121582), (212, 107818), (248, 92167), (296, 77221), (376, 60791), (424, 53909), (1147, 19928), (1457, 15688), (1643, 13912), (1739, 13144), (1961, 11656), (2294, 9964), (2491, 9176), (2914, 7844), (3286, 6956), (3478, 6572), (3922, 5828), (4588, 4982)]