1515906

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:295

約数の個数: 48

約数和(自身を含む): 3841344

約数和(自身を除く): 2325438

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 227, 318, 371, 454, 477, 681, 742, 954, 1113, 1362, 1589, 2043, 2226, 3178, 3339, 4086, 4767, 6678, 9534, 12031, 14301, 24062, 28602, 36093, 72186, 84217, 108279, 168434, 216558, 252651, 505302, 757953, 1515906]

約数ペア:

[(1, 1515906), (2, 757953), (3, 505302), (6, 252651), (7, 216558), (9, 168434), (14, 108279), (18, 84217), (21, 72186), (42, 36093), (53, 28602), (63, 24062), (106, 14301), (126, 12031), (159, 9534), (227, 6678), (318, 4767), (371, 4086), (454, 3339), (477, 3178), (681, 2226), (742, 2043), (954, 1589), (1113, 1362)]