12882272

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 27624240

約数和(自身を除く): 14741968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 173, 179, 208, 346, 358, 416, 692, 716, 1384, 1432, 2249, 2327, 2768, 2864, 4498, 4654, 5536, 5728, 8996, 9308, 17992, 18616, 30967, 35984, 37232, 61934, 71968, 74464, 123868, 247736, 402571, 495472, 805142, 990944, 1610284, 3220568, 6441136, 12882272]

約数ペア:

[(1, 12882272), (2, 6441136), (4, 3220568), (8, 1610284), (13, 990944), (16, 805142), (26, 495472), (32, 402571), (52, 247736), (104, 123868), (173, 74464), (179, 71968), (208, 61934), (346, 37232), (358, 35984), (416, 30967), (692, 18616), (716, 17992), (1384, 9308), (1432, 8996), (2249, 5728), (2327, 5536), (2768, 4654), (2864, 4498)]