15944656

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:308

約数の個数: 80

約数和(自身を含む): 38997504

約数和(自身を除く): 23052848

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 47, 52, 56, 91, 94, 104, 112, 182, 188, 208, 233, 329, 364, 376, 466, 611, 658, 728, 752, 932, 1222, 1316, 1456, 1631, 1864, 2444, 2632, 3029, 3262, 3728, 4277, 4888, 5264, 6058, 6524, 8554, 9776, 10951, 12116, 13048, 17108, 21203, 21902, 24232, 26096, 34216, 42406, 43804, 48464, 68432, 76657, 84812, 87608, 142363, 153314, 169624, 175216, 284726, 306628, 339248, 569452, 613256, 996541, 1138904, 1226512, 1993082, 2277808, 3986164, 7972328, 15944656]

約数ペア:

[(1, 15944656), (2, 7972328), (4, 3986164), (7, 2277808), (8, 1993082), (13, 1226512), (14, 1138904), (16, 996541), (26, 613256), (28, 569452), (47, 339248), (52, 306628), (56, 284726), (91, 175216), (94, 169624), (104, 153314), (112, 142363), (182, 87608), (188, 84812), (208, 76657), (233, 68432), (329, 48464), (364, 43804), (376, 42406), (466, 34216), (611, 26096), (658, 24232), (728, 21902), (752, 21203), (932, 17108), (1222, 13048), (1316, 12116), (1456, 10951), (1631, 9776), (1864, 8554), (2444, 6524), (2632, 6058), (3029, 5264), (3262, 4888), (3728, 4277)]