28010544

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:426

約数の個数: 80

約数和(自身を含む): 76078464

約数和(自身を除く): 48067920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 43, 48, 82, 86, 123, 129, 164, 172, 246, 258, 328, 331, 344, 492, 516, 656, 662, 688, 984, 993, 1032, 1324, 1763, 1968, 1986, 2064, 2648, 3526, 3972, 5289, 5296, 7052, 7944, 10578, 13571, 14104, 14233, 15888, 21156, 27142, 28208, 28466, 40713, 42312, 42699, 54284, 56932, 81426, 84624, 85398, 108568, 113864, 162852, 170796, 217136, 227728, 325704, 341592, 583553, 651408, 683184, 1167106, 1750659, 2334212, 3501318, 4668424, 7002636, 9336848, 14005272, 28010544]

約数ペア:

[(1, 28010544), (2, 14005272), (3, 9336848), (4, 7002636), (6, 4668424), (8, 3501318), (12, 2334212), (16, 1750659), (24, 1167106), (41, 683184), (43, 651408), (48, 583553), (82, 341592), (86, 325704), (123, 227728), (129, 217136), (164, 170796), (172, 162852), (246, 113864), (258, 108568), (328, 85398), (331, 84624), (344, 81426), (492, 56932), (516, 54284), (656, 42699), (662, 42312), (688, 40713), (984, 28466), (993, 28208), (1032, 27142), (1324, 21156), (1763, 15888), (1968, 14233), (1986, 14104), (2064, 13571), (2648, 10578), (3526, 7944), (3972, 7052), (5289, 5296)]