26631046

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:149

約数の個数: 64

約数和(自身を含む): 49029120

約数和(自身を除く): 22398074

約数列:

[1, 2, 13, 19, 26, 31, 37, 38, 47, 62, 74, 94, 247, 403, 481, 494, 589, 611, 703, 806, 893, 962, 1147, 1178, 1222, 1406, 1457, 1739, 1786, 2294, 2914, 3478, 7657, 9139, 11609, 14911, 15314, 18278, 18941, 21793, 22607, 23218, 27683, 29822, 33041, 37882, 43586, 45214, 53909, 55366, 66082, 107818, 283309, 359879, 429533, 566618, 700817, 719758, 859066, 1024271, 1401634, 2048542, 13315523, 26631046]

約数ペア:

[(1, 26631046), (2, 13315523), (13, 2048542), (19, 1401634), (26, 1024271), (31, 859066), (37, 719758), (38, 700817), (47, 566618), (62, 429533), (74, 359879), (94, 283309), (247, 107818), (403, 66082), (481, 55366), (494, 53909), (589, 45214), (611, 43586), (703, 37882), (806, 33041), (893, 29822), (962, 27683), (1147, 23218), (1178, 22607), (1222, 21793), (1406, 18941), (1457, 18278), (1739, 15314), (1786, 14911), (2294, 11609), (2914, 9139), (3478, 7657)]