15990156

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1627}}^1$

素因数の和:1660

約数の個数: 96

約数和(自身を含む): 51054080

約数和(自身を除く): 35063924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 182, 189, 234, 252, 273, 351, 364, 378, 468, 546, 702, 756, 819, 1092, 1404, 1627, 1638, 2457, 3254, 3276, 4881, 4914, 6508, 9762, 9828, 11389, 14643, 19524, 21151, 22778, 29286, 34167, 42302, 43929, 45556, 58572, 63453, 68334, 84604, 87858, 102501, 126906, 136668, 148057, 175716, 190359, 205002, 253812, 296114, 307503, 380718, 410004, 444171, 571077, 592228, 615006, 761436, 888342, 1142154, 1230012, 1332513, 1776684, 2284308, 2665026, 3997539, 5330052, 7995078, 15990156]

約数ペア:

[(1, 15990156), (2, 7995078), (3, 5330052), (4, 3997539), (6, 2665026), (7, 2284308), (9, 1776684), (12, 1332513), (13, 1230012), (14, 1142154), (18, 888342), (21, 761436), (26, 615006), (27, 592228), (28, 571077), (36, 444171), (39, 410004), (42, 380718), (52, 307503), (54, 296114), (63, 253812), (78, 205002), (84, 190359), (91, 175716), (108, 148057), (117, 136668), (126, 126906), (156, 102501), (182, 87858), (189, 84604), (234, 68334), (252, 63453), (273, 58572), (351, 45556), (364, 43929), (378, 42302), (468, 34167), (546, 29286), (702, 22778), (756, 21151), (819, 19524), (1092, 14643), (1404, 11389), (1627, 9828), (1638, 9762), (2457, 6508), (3254, 4914), (3276, 4881)]