13264890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 33523200

約数和(自身を除く): 20258310

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 79, 87, 145, 158, 174, 193, 237, 290, 386, 395, 435, 474, 579, 790, 870, 965, 1158, 1185, 1930, 2291, 2370, 2895, 4582, 5597, 5790, 6873, 11194, 11455, 13746, 15247, 16791, 22910, 27985, 30494, 33582, 34365, 45741, 55970, 68730, 76235, 83955, 91482, 152470, 167910, 228705, 442163, 457410, 884326, 1326489, 2210815, 2652978, 4421630, 6632445, 13264890]

約数ペア:

[(1, 13264890), (2, 6632445), (3, 4421630), (5, 2652978), (6, 2210815), (10, 1326489), (15, 884326), (29, 457410), (30, 442163), (58, 228705), (79, 167910), (87, 152470), (145, 91482), (158, 83955), (174, 76235), (193, 68730), (237, 55970), (290, 45741), (386, 34365), (395, 33582), (435, 30494), (474, 27985), (579, 22910), (790, 16791), (870, 15247), (965, 13746), (1158, 11455), (1185, 11194), (1930, 6873), (2291, 5790), (2370, 5597), (2895, 4582)]