1557804924

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{5557}}^1$

素因数の和:6179

約数の個数: 72

約数和(自身を含む): 4248535200

約数和(自身を除く): 2690730276

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 599, 1198, 1797, 2396, 3594, 5391, 5557, 7188, 7787, 10782, 11114, 15574, 16671, 21564, 22228, 23361, 31148, 33342, 46722, 50013, 66684, 70083, 72241, 93444, 100026, 140166, 144482, 200052, 216723, 280332, 288964, 433446, 650169, 866892, 1300338, 2600676, 3328643, 6657286, 9985929, 13314572, 19971858, 29957787, 39943716, 43272359, 59915574, 86544718, 119831148, 129817077, 173089436, 259634154, 389451231, 519268308, 778902462, 1557804924]

約数ペア:

[(1, 1557804924), (2, 778902462), (3, 519268308), (4, 389451231), (6, 259634154), (9, 173089436), (12, 129817077), (13, 119831148), (18, 86544718), (26, 59915574), (36, 43272359), (39, 39943716), (52, 29957787), (78, 19971858), (117, 13314572), (156, 9985929), (234, 6657286), (468, 3328643), (599, 2600676), (1198, 1300338), (1797, 866892), (2396, 650169), (3594, 433446), (5391, 288964), (5557, 280332), (7188, 216723), (7787, 200052), (10782, 144482), (11114, 140166), (15574, 100026), (16671, 93444), (21564, 72241), (22228, 70083), (23361, 66684), (31148, 50013), (33342, 46722)]