13450866

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 32247936

約数和(自身を除く): 18797070

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 61, 66, 78, 122, 143, 183, 257, 286, 366, 429, 514, 671, 771, 793, 858, 1342, 1542, 1586, 2013, 2379, 2827, 3341, 4026, 4758, 5654, 6682, 8481, 8723, 10023, 15677, 16962, 17446, 20046, 26169, 31354, 36751, 47031, 52338, 73502, 94062, 110253, 172447, 203801, 220506, 344894, 407602, 517341, 611403, 1034682, 1222806, 2241811, 4483622, 6725433, 13450866]

約数ペア:

[(1, 13450866), (2, 6725433), (3, 4483622), (6, 2241811), (11, 1222806), (13, 1034682), (22, 611403), (26, 517341), (33, 407602), (39, 344894), (61, 220506), (66, 203801), (78, 172447), (122, 110253), (143, 94062), (183, 73502), (257, 52338), (286, 47031), (366, 36751), (429, 31354), (514, 26169), (671, 20046), (771, 17446), (793, 16962), (858, 15677), (1342, 10023), (1542, 8723), (1586, 8481), (2013, 6682), (2379, 5654), (2827, 4758), (3341, 4026)]