17785890382

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{3511}}^1$

素因数の和:3773

約数の個数: 64

約数和(自身を含む): 31043101824

約数和(自身を除く): 13257211442

約数列:

[1, 2, 13, 17, 26, 34, 73, 146, 157, 221, 314, 442, 949, 1241, 1898, 2041, 2482, 2669, 3511, 4082, 5338, 7022, 11461, 16133, 22922, 32266, 34697, 45643, 59687, 69394, 91286, 119374, 148993, 194837, 256303, 297986, 389674, 512606, 551227, 775931, 1102454, 1551862, 2532881, 3331939, 4357151, 5065762, 6663878, 7165951, 8714302, 9370859, 14331902, 18741718, 40239571, 56642963, 80479142, 113285926, 121821167, 243642334, 523114423, 684072707, 1046228846, 1368145414, 8892945191, 17785890382]

約数ペア:

[(1, 17785890382), (2, 8892945191), (13, 1368145414), (17, 1046228846), (26, 684072707), (34, 523114423), (73, 243642334), (146, 121821167), (157, 113285926), (221, 80479142), (314, 56642963), (442, 40239571), (949, 18741718), (1241, 14331902), (1898, 9370859), (2041, 8714302), (2482, 7165951), (2669, 6663878), (3511, 5065762), (4082, 4357151), (5338, 3331939), (7022, 2532881), (11461, 1551862), (16133, 1102454), (22922, 775931), (32266, 551227), (34697, 512606), (45643, 389674), (59687, 297986), (69394, 256303), (91286, 194837), (119374, 148993)]