12765376

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:321

約数の個数: 56

約数和(自身を含む): 27807920

約数和(自身を除く): 15042544

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 134, 208, 229, 268, 416, 458, 536, 832, 871, 916, 1072, 1742, 1832, 2144, 2977, 3484, 3664, 4288, 5954, 6968, 7328, 11908, 13936, 14656, 15343, 23816, 27872, 30686, 47632, 55744, 61372, 95264, 122744, 190528, 199459, 245488, 398918, 490976, 797836, 981952, 1595672, 3191344, 6382688, 12765376]

約数ペア:

[(1, 12765376), (2, 6382688), (4, 3191344), (8, 1595672), (13, 981952), (16, 797836), (26, 490976), (32, 398918), (52, 245488), (64, 199459), (67, 190528), (104, 122744), (134, 95264), (208, 61372), (229, 55744), (268, 47632), (416, 30686), (458, 27872), (536, 23816), (832, 15343), (871, 14656), (916, 13936), (1072, 11908), (1742, 7328), (1832, 6968), (2144, 5954), (2977, 4288), (3484, 3664)]