5331248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1$

素因数の和:130

約数の個数: 60

約数和(自身を含む): 11905488

約数和(自身を除く): 6574240

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 71, 76, 104, 142, 152, 208, 247, 284, 304, 361, 494, 568, 722, 923, 988, 1136, 1349, 1444, 1846, 1976, 2698, 2888, 3692, 3952, 4693, 5396, 5776, 7384, 9386, 10792, 14768, 17537, 18772, 21584, 25631, 35074, 37544, 51262, 70148, 75088, 102524, 140296, 205048, 280592, 333203, 410096, 666406, 1332812, 2665624, 5331248]

約数ペア:

[(1, 5331248), (2, 2665624), (4, 1332812), (8, 666406), (13, 410096), (16, 333203), (19, 280592), (26, 205048), (38, 140296), (52, 102524), (71, 75088), (76, 70148), (104, 51262), (142, 37544), (152, 35074), (208, 25631), (247, 21584), (284, 18772), (304, 17537), (361, 14768), (494, 10792), (568, 9386), (722, 7384), (923, 5776), (988, 5396), (1136, 4693), (1349, 3952), (1444, 3692), (1846, 2888), (1976, 2698)]