15674666876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^2\times {\mathrm{4157}}^1$

素因数の和:4331

約数の個数: 72

約数和(自身を含む): 32144899248

約数和(自身を除く): 16470232372

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 71, 142, 187, 284, 374, 748, 781, 1207, 1562, 2414, 3124, 4157, 4828, 5041, 8314, 10082, 13277, 16628, 20164, 26554, 45727, 53108, 55451, 70669, 85697, 91454, 110902, 141338, 171394, 182908, 221804, 282676, 295147, 342788, 590294, 777359, 942667, 1180588, 1554718, 1885334, 3109436, 3246617, 3770668, 5017499, 6493234, 10034998, 12986468, 20069996, 20955437, 41910874, 55192489, 83821748, 110384978, 220769956, 230509807, 356242429, 461019614, 712484858, 922039228, 1424969716, 3918666719, 7837333438, 15674666876]

約数ペア:

[(1, 15674666876), (2, 7837333438), (4, 3918666719), (11, 1424969716), (17, 922039228), (22, 712484858), (34, 461019614), (44, 356242429), (68, 230509807), (71, 220769956), (142, 110384978), (187, 83821748), (284, 55192489), (374, 41910874), (748, 20955437), (781, 20069996), (1207, 12986468), (1562, 10034998), (2414, 6493234), (3124, 5017499), (4157, 3770668), (4828, 3246617), (5041, 3109436), (8314, 1885334), (10082, 1554718), (13277, 1180588), (16628, 942667), (20164, 777359), (26554, 590294), (45727, 342788), (53108, 295147), (55451, 282676), (70669, 221804), (85697, 182908), (91454, 171394), (110902, 141338)]