39487552

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1531}}^1$

素因数の和:1587

約数の個数: 56

約数和(自身を含む): 87164672

約数和(自身を除く): 47677120

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1531, 1612, 1984, 3062, 3224, 6124, 6448, 12248, 12896, 19903, 24496, 25792, 39806, 47461, 48992, 79612, 94922, 97984, 159224, 189844, 318448, 379688, 616993, 636896, 759376, 1233986, 1273792, 1518752, 2467972, 3037504, 4935944, 9871888, 19743776, 39487552]

約数ペア:

[(1, 39487552), (2, 19743776), (4, 9871888), (8, 4935944), (13, 3037504), (16, 2467972), (26, 1518752), (31, 1273792), (32, 1233986), (52, 759376), (62, 636896), (64, 616993), (104, 379688), (124, 318448), (208, 189844), (248, 159224), (403, 97984), (416, 94922), (496, 79612), (806, 48992), (832, 47461), (992, 39806), (1531, 25792), (1612, 24496), (1984, 19903), (3062, 12896), (3224, 12248), (6124, 6448)]