22865752

素因数分解:

$2^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{641}}^1$

素因数の和:681

約数の個数: 64

約数和(自身を含む): 53928000

約数和(自身を除く): 31062248

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 343, 364, 392, 637, 641, 686, 728, 1274, 1282, 1372, 2548, 2564, 2744, 4459, 4487, 5096, 5128, 8333, 8918, 8974, 16666, 17836, 17948, 31409, 33332, 35672, 35896, 58331, 62818, 66664, 116662, 125636, 219863, 233324, 251272, 408317, 439726, 466648, 816634, 879452, 1633268, 1758904, 2858219, 3266536, 5716438, 11432876, 22865752]

約数ペア:

[(1, 22865752), (2, 11432876), (4, 5716438), (7, 3266536), (8, 2858219), (13, 1758904), (14, 1633268), (26, 879452), (28, 816634), (49, 466648), (52, 439726), (56, 408317), (91, 251272), (98, 233324), (104, 219863), (182, 125636), (196, 116662), (343, 66664), (364, 62818), (392, 58331), (637, 35896), (641, 35672), (686, 33332), (728, 31409), (1274, 17948), (1282, 17836), (1372, 16666), (2548, 8974), (2564, 8918), (2744, 8333), (4459, 5128), (4487, 5096)]