15599948

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2521}}^1$

素因数の和:2562

約数の個数: 48

約数和(自身を含む): 35590464

約数和(自身を除く): 19990516

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 2521, 3094, 5042, 6188, 10084, 17647, 32773, 35294, 42857, 65546, 70588, 85714, 131092, 171428, 229411, 299999, 458822, 557141, 599998, 917644, 1114282, 1199996, 2228564, 3899987, 7799974, 15599948]

約数ペア:

[(1, 15599948), (2, 7799974), (4, 3899987), (7, 2228564), (13, 1199996), (14, 1114282), (17, 917644), (26, 599998), (28, 557141), (34, 458822), (52, 299999), (68, 229411), (91, 171428), (119, 131092), (182, 85714), (221, 70588), (238, 65546), (364, 42857), (442, 35294), (476, 32773), (884, 17647), (1547, 10084), (2521, 6188), (3094, 5042)]