26657802

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:508

約数の個数: 64

約数和(自身を含む): 63763200

約数和(自身を除く): 37105398

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 71, 102, 142, 153, 213, 306, 409, 426, 459, 639, 818, 918, 1207, 1227, 1278, 1917, 2414, 2454, 3621, 3681, 3834, 6953, 7242, 7362, 10863, 11043, 13906, 20859, 21726, 22086, 29039, 32589, 41718, 58078, 62577, 65178, 87117, 125154, 174234, 187731, 261351, 375462, 493663, 522702, 784053, 987326, 1480989, 1568106, 2961978, 4442967, 8885934, 13328901, 26657802]

約数ペア:

[(1, 26657802), (2, 13328901), (3, 8885934), (6, 4442967), (9, 2961978), (17, 1568106), (18, 1480989), (27, 987326), (34, 784053), (51, 522702), (54, 493663), (71, 375462), (102, 261351), (142, 187731), (153, 174234), (213, 125154), (306, 87117), (409, 65178), (426, 62577), (459, 58078), (639, 41718), (818, 32589), (918, 29039), (1207, 22086), (1227, 21726), (1278, 20859), (1917, 13906), (2414, 11043), (2454, 10863), (3621, 7362), (3681, 7242), (3834, 6953)]