1520503504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{317831}}^1$

素因数の和:317875

約数の個数: 40

約数和(自身を含む): 3310538112

約数和(自身を除く): 1790034608

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 2392, 4784, 317831, 635662, 1271324, 2542648, 4131803, 5085296, 7310113, 8263606, 14620226, 16527212, 29240452, 33054424, 58480904, 66108848, 95031469, 116961808, 190062938, 380125876, 760251752, 1520503504]

約数ペア:

[(1, 1520503504), (2, 760251752), (4, 380125876), (8, 190062938), (13, 116961808), (16, 95031469), (23, 66108848), (26, 58480904), (46, 33054424), (52, 29240452), (92, 16527212), (104, 14620226), (184, 8263606), (208, 7310113), (299, 5085296), (368, 4131803), (598, 2542648), (1196, 1271324), (2392, 635662), (4784, 317831)]