12505472

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1$

素因数の和:859

約数の個数: 64

約数和(自身を含む): 30183840

約数和(自身を除く): 17678368

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 272, 448, 476, 544, 821, 896, 952, 1088, 1642, 1904, 2176, 3284, 3808, 5747, 6568, 7616, 11494, 13136, 13957, 15232, 22988, 26272, 27914, 45976, 52544, 55828, 91952, 97699, 105088, 111656, 183904, 195398, 223312, 367808, 390796, 446624, 735616, 781592, 893248, 1563184, 1786496, 3126368, 6252736, 12505472]

約数ペア:

[(1, 12505472), (2, 6252736), (4, 3126368), (7, 1786496), (8, 1563184), (14, 893248), (16, 781592), (17, 735616), (28, 446624), (32, 390796), (34, 367808), (56, 223312), (64, 195398), (68, 183904), (112, 111656), (119, 105088), (128, 97699), (136, 91952), (224, 55828), (238, 52544), (272, 45976), (448, 27914), (476, 26272), (544, 22988), (821, 15232), (896, 13957), (952, 13136), (1088, 11494), (1642, 7616), (1904, 6568), (2176, 5747), (3284, 3808)]