1215171828

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{45553}}^1$

素因数の和:45598

約数の個数: 96

約数和(自身を含む): 3571433600

約数和(自身を除く): 2356261772

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 108, 114, 117, 156, 171, 228, 234, 247, 342, 351, 468, 494, 513, 684, 702, 741, 988, 1026, 1404, 1482, 2052, 2223, 2964, 4446, 6669, 8892, 13338, 26676, 45553, 91106, 136659, 182212, 273318, 409977, 546636, 592189, 819954, 865507, 1184378, 1229931, 1639908, 1731014, 1776567, 2368756, 2459862, 2596521, 3462028, 3553134, 4919724, 5193042, 5329701, 7106268, 7789563, 10386084, 10659402, 11251591, 15579126, 15989103, 21318804, 22503182, 23368689, 31158252, 31978206, 33754773, 45006364, 46737378, 63956412, 67509546, 93474756, 101264319, 135019092, 202528638, 303792957, 405057276, 607585914, 1215171828]

約数ペア:

[(1, 1215171828), (2, 607585914), (3, 405057276), (4, 303792957), (6, 202528638), (9, 135019092), (12, 101264319), (13, 93474756), (18, 67509546), (19, 63956412), (26, 46737378), (27, 45006364), (36, 33754773), (38, 31978206), (39, 31158252), (52, 23368689), (54, 22503182), (57, 21318804), (76, 15989103), (78, 15579126), (108, 11251591), (114, 10659402), (117, 10386084), (156, 7789563), (171, 7106268), (228, 5329701), (234, 5193042), (247, 4919724), (342, 3553134), (351, 3462028), (468, 2596521), (494, 2459862), (513, 2368756), (684, 1776567), (702, 1731014), (741, 1639908), (988, 1229931), (1026, 1184378), (1404, 865507), (1482, 819954), (2052, 592189), (2223, 546636), (2964, 409977), (4446, 273318), (6669, 182212), (8892, 136659), (13338, 91106), (26676, 45553)]