15157529872

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{397}}^1\times {\mathrm{12113}}^1$

素因数の和:12715

約数の個数: 40

約数和(自身を含む): 29593581336

約数和(自身を除く): 14436051464

約数列:

[1, 2, 4, 8, 16, 197, 394, 397, 788, 794, 1576, 1588, 3152, 3176, 6352, 12113, 24226, 48452, 78209, 96904, 156418, 193808, 312836, 625672, 1251344, 2386261, 4772522, 4808861, 9545044, 9617722, 19090088, 19235444, 38180176, 38470888, 76941776, 947345617, 1894691234, 3789382468, 7578764936, 15157529872]

約数ペア:

[(1, 15157529872), (2, 7578764936), (4, 3789382468), (8, 1894691234), (16, 947345617), (197, 76941776), (394, 38470888), (397, 38180176), (788, 19235444), (794, 19090088), (1576, 9617722), (1588, 9545044), (3152, 4808861), (3176, 4772522), (6352, 2386261), (12113, 1251344), (24226, 625672), (48452, 312836), (78209, 193808), (96904, 156418)]