12306208

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 25515000

約数和(自身を除く): 13208792

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 89, 116, 149, 178, 232, 298, 356, 464, 596, 712, 928, 1192, 1424, 2384, 2581, 2848, 4321, 4768, 5162, 8642, 10324, 13261, 17284, 20648, 26522, 34568, 41296, 53044, 69136, 82592, 106088, 138272, 212176, 384569, 424352, 769138, 1538276, 3076552, 6153104, 12306208]

約数ペア:

[(1, 12306208), (2, 6153104), (4, 3076552), (8, 1538276), (16, 769138), (29, 424352), (32, 384569), (58, 212176), (89, 138272), (116, 106088), (149, 82592), (178, 69136), (232, 53044), (298, 41296), (356, 34568), (464, 26522), (596, 20648), (712, 17284), (928, 13261), (1192, 10324), (1424, 8642), (2384, 5162), (2581, 4768), (2848, 4321)]