51383488

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{409}}^1$

素因数の和:585

約数の個数: 56

約数和(自身を含む): 110804960

約数和(自身を除く): 59421472

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 151, 208, 302, 409, 416, 604, 818, 832, 1208, 1636, 1963, 2416, 3272, 3926, 4832, 5317, 6544, 7852, 9664, 10634, 13088, 15704, 21268, 26176, 31408, 42536, 61759, 62816, 85072, 123518, 125632, 170144, 247036, 340288, 494072, 802867, 988144, 1605734, 1976288, 3211468, 3952576, 6422936, 12845872, 25691744, 51383488]

約数ペア:

[(1, 51383488), (2, 25691744), (4, 12845872), (8, 6422936), (13, 3952576), (16, 3211468), (26, 1976288), (32, 1605734), (52, 988144), (64, 802867), (104, 494072), (151, 340288), (208, 247036), (302, 170144), (409, 125632), (416, 123518), (604, 85072), (818, 62816), (832, 61759), (1208, 42536), (1636, 31408), (1963, 26176), (2416, 21268), (3272, 15704), (3926, 13088), (4832, 10634), (5317, 9664), (6544, 7852)]