15261372

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{2243}}^1$

素因数の和:2269

約数の個数: 72

約数和(自身を含む): 45741696

約数和(自身を除く): 30480324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2243, 2268, 3402, 4486, 6729, 6804, 8972, 13458, 15701, 20187, 26916, 31402, 40374, 47103, 60561, 62804, 80748, 94206, 121122, 141309, 181683, 188412, 242244, 282618, 363366, 423927, 545049, 565236, 726732, 847854, 1090098, 1271781, 1695708, 2180196, 2543562, 3815343, 5087124, 7630686, 15261372]

約数ペア:

[(1, 15261372), (2, 7630686), (3, 5087124), (4, 3815343), (6, 2543562), (7, 2180196), (9, 1695708), (12, 1271781), (14, 1090098), (18, 847854), (21, 726732), (27, 565236), (28, 545049), (36, 423927), (42, 363366), (54, 282618), (63, 242244), (81, 188412), (84, 181683), (108, 141309), (126, 121122), (162, 94206), (189, 80748), (243, 62804), (252, 60561), (324, 47103), (378, 40374), (486, 31402), (567, 26916), (756, 20187), (972, 15701), (1134, 13458), (1701, 8972), (2243, 6804), (2268, 6729), (3402, 4486)]