15190308

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:374

約数の個数: 96

約数和(自身を含む): 45803520

約数和(自身を除く): 30613212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 71, 84, 108, 126, 142, 189, 213, 252, 283, 284, 378, 426, 497, 566, 639, 756, 849, 852, 994, 1132, 1278, 1491, 1698, 1917, 1981, 1988, 2547, 2556, 2982, 3396, 3834, 3962, 4473, 5094, 5943, 5964, 7641, 7668, 7924, 8946, 10188, 11886, 13419, 15282, 17829, 17892, 20093, 23772, 26838, 30564, 35658, 40186, 53487, 53676, 60279, 71316, 80372, 106974, 120558, 140651, 180837, 213948, 241116, 281302, 361674, 421953, 542511, 562604, 723348, 843906, 1085022, 1265859, 1687812, 2170044, 2531718, 3797577, 5063436, 7595154, 15190308]

約数ペア:

[(1, 15190308), (2, 7595154), (3, 5063436), (4, 3797577), (6, 2531718), (7, 2170044), (9, 1687812), (12, 1265859), (14, 1085022), (18, 843906), (21, 723348), (27, 562604), (28, 542511), (36, 421953), (42, 361674), (54, 281302), (63, 241116), (71, 213948), (84, 180837), (108, 140651), (126, 120558), (142, 106974), (189, 80372), (213, 71316), (252, 60279), (283, 53676), (284, 53487), (378, 40186), (426, 35658), (497, 30564), (566, 26838), (639, 23772), (756, 20093), (849, 17892), (852, 17829), (994, 15282), (1132, 13419), (1278, 11886), (1491, 10188), (1698, 8946), (1917, 7924), (1981, 7668), (1988, 7641), (2547, 5964), (2556, 5943), (2982, 5094), (3396, 4473), (3834, 3962)]