15678636324

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{188563}}^1$

素因数の和:188637

約数の個数: 72

約数和(自身を含む): 40580481312

約数和(自身を除く): 24901844988

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 123, 156, 164, 169, 246, 338, 492, 507, 533, 676, 1014, 1066, 1599, 2028, 2132, 3198, 6396, 6929, 13858, 20787, 27716, 41574, 83148, 188563, 377126, 565689, 754252, 1131378, 2262756, 2451319, 4902638, 7353957, 7731083, 9805276, 14707914, 15462166, 23193249, 29415828, 30924332, 31867147, 46386498, 63734294, 92772996, 95601441, 100504079, 127468588, 191202882, 201008158, 301512237, 382405764, 402016316, 603024474, 1206048948, 1306553027, 2613106054, 3919659081, 5226212108, 7839318162, 15678636324]

約数ペア:

[(1, 15678636324), (2, 7839318162), (3, 5226212108), (4, 3919659081), (6, 2613106054), (12, 1306553027), (13, 1206048948), (26, 603024474), (39, 402016316), (41, 382405764), (52, 301512237), (78, 201008158), (82, 191202882), (123, 127468588), (156, 100504079), (164, 95601441), (169, 92772996), (246, 63734294), (338, 46386498), (492, 31867147), (507, 30924332), (533, 29415828), (676, 23193249), (1014, 15462166), (1066, 14707914), (1599, 9805276), (2028, 7731083), (2132, 7353957), (3198, 4902638), (6396, 2451319), (6929, 2262756), (13858, 1131378), (20787, 754252), (27716, 565689), (41574, 377126), (83148, 188563)]