6447896

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:564

約数の個数: 64

約数和(自身を含む): 15785280

約数和(自身を除く): 9337384

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 182, 221, 238, 364, 442, 476, 521, 728, 884, 952, 1042, 1547, 1768, 2084, 3094, 3647, 4168, 6188, 6773, 7294, 8857, 12376, 13546, 14588, 17714, 27092, 29176, 35428, 47411, 54184, 61999, 70856, 94822, 115141, 123998, 189644, 230282, 247996, 379288, 460564, 495992, 805987, 921128, 1611974, 3223948, 6447896]

約数ペア:

[(1, 6447896), (2, 3223948), (4, 1611974), (7, 921128), (8, 805987), (13, 495992), (14, 460564), (17, 379288), (26, 247996), (28, 230282), (34, 189644), (52, 123998), (56, 115141), (68, 94822), (91, 70856), (104, 61999), (119, 54184), (136, 47411), (182, 35428), (221, 29176), (238, 27092), (364, 17714), (442, 14588), (476, 13546), (521, 12376), (728, 8857), (884, 7294), (952, 6773), (1042, 6188), (1547, 4168), (1768, 3647), (2084, 3094)]