12970298874

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2659}}^1\times {\mathrm{2719}}^1$

素因数の和:5419

約数の個数: 64

約数和(自身を含む): 29172326400

約数和(自身を除く): 16202027526

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 2659, 2719, 5318, 5438, 7977, 8157, 15954, 16314, 34567, 35347, 61157, 62537, 69134, 70694, 103701, 106041, 122314, 125074, 183471, 187611, 207402, 212082, 366942, 375222, 795041, 812981, 1590082, 1625962, 2385123, 2438943, 4770246, 4877886, 7229821, 14459642, 21689463, 43378926, 93987673, 166285883, 187975346, 281963019, 332571766, 498857649, 563926038, 997715298, 2161716479, 4323432958, 6485149437, 12970298874]

約数ペア:

[(1, 12970298874), (2, 6485149437), (3, 4323432958), (6, 2161716479), (13, 997715298), (23, 563926038), (26, 498857649), (39, 332571766), (46, 281963019), (69, 187975346), (78, 166285883), (138, 93987673), (299, 43378926), (598, 21689463), (897, 14459642), (1794, 7229821), (2659, 4877886), (2719, 4770246), (5318, 2438943), (5438, 2385123), (7977, 1625962), (8157, 1590082), (15954, 812981), (16314, 795041), (34567, 375222), (35347, 366942), (61157, 212082), (62537, 207402), (69134, 187611), (70694, 183471), (103701, 125074), (106041, 122314)]