12320928

素因数分解:

$2^5\times 3^2\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:434

約数の個数: 72

約数和(自身を含む): 35380800

約数和(自身を除く): 23059872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 179, 239, 288, 358, 478, 537, 716, 717, 956, 1074, 1432, 1434, 1611, 1912, 2148, 2151, 2864, 2868, 3222, 3824, 4296, 4302, 5728, 5736, 6444, 7648, 8592, 8604, 11472, 12888, 17184, 17208, 22944, 25776, 34416, 42781, 51552, 68832, 85562, 128343, 171124, 256686, 342248, 385029, 513372, 684496, 770058, 1026744, 1368992, 1540116, 2053488, 3080232, 4106976, 6160464, 12320928]

約数ペア:

[(1, 12320928), (2, 6160464), (3, 4106976), (4, 3080232), (6, 2053488), (8, 1540116), (9, 1368992), (12, 1026744), (16, 770058), (18, 684496), (24, 513372), (32, 385029), (36, 342248), (48, 256686), (72, 171124), (96, 128343), (144, 85562), (179, 68832), (239, 51552), (288, 42781), (358, 34416), (478, 25776), (537, 22944), (716, 17208), (717, 17184), (956, 12888), (1074, 11472), (1432, 8604), (1434, 8592), (1611, 7648), (1912, 6444), (2148, 5736), (2151, 5728), (2864, 4302), (2868, 4296), (3222, 3824)]