18580377564

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{409}}^1\times {\mathrm{60091}}^1$

素因数の和:60520

約数の個数: 96

約数和(自身を含む): 55188492800

約数和(自身を除く): 36608115236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 409, 756, 818, 1227, 1636, 2454, 2863, 3681, 4908, 5726, 7362, 8589, 11043, 11452, 14724, 17178, 22086, 25767, 34356, 44172, 51534, 60091, 77301, 103068, 120182, 154602, 180273, 240364, 309204, 360546, 420637, 540819, 721092, 841274, 1081638, 1261911, 1622457, 1682548, 2163276, 2523822, 3244914, 3785733, 5047644, 6489828, 7571466, 11357199, 15142932, 22714398, 24577219, 45428796, 49154438, 73731657, 98308876, 147463314, 172040533, 221194971, 294926628, 344081066, 442389942, 516121599, 663584913, 688162132, 884779884, 1032243198, 1327169826, 1548364797, 2064486396, 2654339652, 3096729594, 4645094391, 6193459188, 9290188782, 18580377564]

約数ペア:

[(1, 18580377564), (2, 9290188782), (3, 6193459188), (4, 4645094391), (6, 3096729594), (7, 2654339652), (9, 2064486396), (12, 1548364797), (14, 1327169826), (18, 1032243198), (21, 884779884), (27, 688162132), (28, 663584913), (36, 516121599), (42, 442389942), (54, 344081066), (63, 294926628), (84, 221194971), (108, 172040533), (126, 147463314), (189, 98308876), (252, 73731657), (378, 49154438), (409, 45428796), (756, 24577219), (818, 22714398), (1227, 15142932), (1636, 11357199), (2454, 7571466), (2863, 6489828), (3681, 5047644), (4908, 3785733), (5726, 3244914), (7362, 2523822), (8589, 2163276), (11043, 1682548), (11452, 1622457), (14724, 1261911), (17178, 1081638), (22086, 841274), (25767, 721092), (34356, 540819), (44172, 420637), (51534, 360546), (60091, 309204), (77301, 240364), (103068, 180273), (120182, 154602)]