26121368

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{677}}^1$

素因数の和:756

約数の個数: 64

約数和(自身を含む): 61508160

約数和(自身を除く): 35386792

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 53, 56, 91, 104, 106, 182, 212, 364, 371, 424, 677, 689, 728, 742, 1354, 1378, 1484, 2708, 2756, 2968, 4739, 4823, 5416, 5512, 8801, 9478, 9646, 17602, 18956, 19292, 35204, 35881, 37912, 38584, 61607, 70408, 71762, 123214, 143524, 246428, 251167, 287048, 466453, 492856, 502334, 932906, 1004668, 1865812, 2009336, 3265171, 3731624, 6530342, 13060684, 26121368]

約数ペア:

[(1, 26121368), (2, 13060684), (4, 6530342), (7, 3731624), (8, 3265171), (13, 2009336), (14, 1865812), (26, 1004668), (28, 932906), (52, 502334), (53, 492856), (56, 466453), (91, 287048), (104, 251167), (106, 246428), (182, 143524), (212, 123214), (364, 71762), (371, 70408), (424, 61607), (677, 38584), (689, 37912), (728, 35881), (742, 35204), (1354, 19292), (1378, 18956), (1484, 17602), (2708, 9646), (2756, 9478), (2968, 8801), (4739, 5512), (4823, 5416)]