28615704

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2237}}^1$

素因数の和:2300

約数の個数: 64

約数和(自身を含む): 78956640

約数和(自身を除く): 50340936

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 52, 78, 82, 104, 123, 156, 164, 246, 312, 328, 492, 533, 984, 1066, 1599, 2132, 2237, 3198, 4264, 4474, 6396, 6711, 8948, 12792, 13422, 17896, 26844, 29081, 53688, 58162, 87243, 91717, 116324, 174486, 183434, 232648, 275151, 348972, 366868, 550302, 697944, 733736, 1100604, 1192321, 2201208, 2384642, 3576963, 4769284, 7153926, 9538568, 14307852, 28615704]

約数ペア:

[(1, 28615704), (2, 14307852), (3, 9538568), (4, 7153926), (6, 4769284), (8, 3576963), (12, 2384642), (13, 2201208), (24, 1192321), (26, 1100604), (39, 733736), (41, 697944), (52, 550302), (78, 366868), (82, 348972), (104, 275151), (123, 232648), (156, 183434), (164, 174486), (246, 116324), (312, 91717), (328, 87243), (492, 58162), (533, 53688), (984, 29081), (1066, 26844), (1599, 17896), (2132, 13422), (2237, 12792), (3198, 8948), (4264, 6711), (4474, 6396)]