15672130308

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{1669}}^1\times {\mathrm{2393}}^1$

素因数の和:4181

約数の個数: 72

約数和(自身を含む): 40019779800

約数和(自身を除く): 24347649492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 981, 1308, 1669, 1962, 2393, 3338, 3924, 4786, 5007, 6676, 7179, 9572, 10014, 14358, 15021, 20028, 21537, 28716, 30042, 43074, 60084, 86148, 181921, 260837, 363842, 521674, 545763, 727684, 782511, 1043348, 1091526, 1565022, 1637289, 2183052, 2347533, 3130044, 3274578, 3993917, 4695066, 6549156, 7987834, 9390132, 11981751, 15975668, 23963502, 35945253, 47927004, 71890506, 143781012, 435336953, 870673906, 1306010859, 1741347812, 2612021718, 3918032577, 5224043436, 7836065154, 15672130308]

約数ペア:

[(1, 15672130308), (2, 7836065154), (3, 5224043436), (4, 3918032577), (6, 2612021718), (9, 1741347812), (12, 1306010859), (18, 870673906), (36, 435336953), (109, 143781012), (218, 71890506), (327, 47927004), (436, 35945253), (654, 23963502), (981, 15975668), (1308, 11981751), (1669, 9390132), (1962, 7987834), (2393, 6549156), (3338, 4695066), (3924, 3993917), (4786, 3274578), (5007, 3130044), (6676, 2347533), (7179, 2183052), (9572, 1637289), (10014, 1565022), (14358, 1091526), (15021, 1043348), (20028, 782511), (21537, 727684), (28716, 545763), (30042, 521674), (43074, 363842), (60084, 260837), (86148, 181921)]