12226240

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2939}}^1$

素因数の和:2969

約数の個数: 56

約数和(自身を含む): 31363920

約数和(自身を除く): 19137680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 2939, 4160, 5878, 11756, 14695, 23512, 29390, 38207, 47024, 58780, 76414, 94048, 117560, 152828, 188096, 191035, 235120, 305656, 382070, 470240, 611312, 764140, 940480, 1222624, 1528280, 2445248, 3056560, 6113120, 12226240]

約数ペア:

[(1, 12226240), (2, 6113120), (4, 3056560), (5, 2445248), (8, 1528280), (10, 1222624), (13, 940480), (16, 764140), (20, 611312), (26, 470240), (32, 382070), (40, 305656), (52, 235120), (64, 191035), (65, 188096), (80, 152828), (104, 117560), (130, 94048), (160, 76414), (208, 58780), (260, 47024), (320, 38207), (416, 29390), (520, 23512), (832, 14695), (1040, 11756), (2080, 5878), (2939, 4160)]