21482688

素因数分解:

$2^6\times 3^1\times {\mathrm{41}}^1\times {\mathrm{2729}}^1$

素因数の和:2785

約数の個数: 56

約数和(自身を含む): 58247280

約数和(自身を除く): 36764592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 164, 192, 246, 328, 492, 656, 984, 1312, 1968, 2624, 2729, 3936, 5458, 7872, 8187, 10916, 16374, 21832, 32748, 43664, 65496, 87328, 111889, 130992, 174656, 223778, 261984, 335667, 447556, 523968, 671334, 895112, 1342668, 1790224, 2685336, 3580448, 5370672, 7160896, 10741344, 21482688]

約数ペア:

[(1, 21482688), (2, 10741344), (3, 7160896), (4, 5370672), (6, 3580448), (8, 2685336), (12, 1790224), (16, 1342668), (24, 895112), (32, 671334), (41, 523968), (48, 447556), (64, 335667), (82, 261984), (96, 223778), (123, 174656), (164, 130992), (192, 111889), (246, 87328), (328, 65496), (492, 43664), (656, 32748), (984, 21832), (1312, 16374), (1968, 10916), (2624, 8187), (2729, 7872), (3936, 5458)]