15907248

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:431

約数の個数: 120

約数和(自身を含む): 52203008

約数和(自身を除く): 36295760

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 43, 48, 56, 63, 72, 84, 86, 112, 126, 129, 144, 168, 172, 252, 258, 301, 336, 344, 367, 387, 504, 516, 602, 688, 734, 774, 903, 1008, 1032, 1101, 1204, 1468, 1548, 1806, 2064, 2202, 2408, 2569, 2709, 2936, 3096, 3303, 3612, 4404, 4816, 5138, 5418, 5872, 6192, 6606, 7224, 7707, 8808, 10276, 10836, 13212, 14448, 15414, 15781, 17616, 20552, 21672, 23121, 26424, 30828, 31562, 41104, 43344, 46242, 47343, 52848, 61656, 63124, 92484, 94686, 110467, 123312, 126248, 142029, 184968, 189372, 220934, 252496, 284058, 331401, 369936, 378744, 441868, 568116, 662802, 757488, 883736, 994203, 1136232, 1325604, 1767472, 1988406, 2272464, 2651208, 3976812, 5302416, 7953624, 15907248]

約数ペア:

[(1, 15907248), (2, 7953624), (3, 5302416), (4, 3976812), (6, 2651208), (7, 2272464), (8, 1988406), (9, 1767472), (12, 1325604), (14, 1136232), (16, 994203), (18, 883736), (21, 757488), (24, 662802), (28, 568116), (36, 441868), (42, 378744), (43, 369936), (48, 331401), (56, 284058), (63, 252496), (72, 220934), (84, 189372), (86, 184968), (112, 142029), (126, 126248), (129, 123312), (144, 110467), (168, 94686), (172, 92484), (252, 63124), (258, 61656), (301, 52848), (336, 47343), (344, 46242), (367, 43344), (387, 41104), (504, 31562), (516, 30828), (602, 26424), (688, 23121), (734, 21672), (774, 20552), (903, 17616), (1008, 15781), (1032, 15414), (1101, 14448), (1204, 13212), (1468, 10836), (1548, 10276), (1806, 8808), (2064, 7707), (2202, 7224), (2408, 6606), (2569, 6192), (2709, 5872), (2936, 5418), (3096, 5138), (3303, 4816), (3612, 4404)]