67108288

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1021}}^1$

素因数の和:1125

約数の個数: 56

約数和(自身を含む): 145369280

約数和(自身を除く): 78260992

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 79, 104, 158, 208, 316, 416, 632, 832, 1021, 1027, 1264, 2042, 2054, 2528, 4084, 4108, 5056, 8168, 8216, 13273, 16336, 16432, 26546, 32672, 32864, 53092, 65344, 65728, 80659, 106184, 161318, 212368, 322636, 424736, 645272, 849472, 1048567, 1290544, 2097134, 2581088, 4194268, 5162176, 8388536, 16777072, 33554144, 67108288]

約数ペア:

[(1, 67108288), (2, 33554144), (4, 16777072), (8, 8388536), (13, 5162176), (16, 4194268), (26, 2581088), (32, 2097134), (52, 1290544), (64, 1048567), (79, 849472), (104, 645272), (158, 424736), (208, 322636), (316, 212368), (416, 161318), (632, 106184), (832, 80659), (1021, 65728), (1027, 65344), (1264, 53092), (2042, 32864), (2054, 32672), (2528, 26546), (4084, 16432), (4108, 16336), (5056, 13273), (8168, 8216)]