1566891664

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1427}}^1\times {\mathrm{5279}}^1$

素因数の和:6727

約数の個数: 40

約数和(自身を含む): 3272290560

約数和(自身を除く): 1705398896

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1427, 2854, 5279, 5708, 10558, 11416, 18551, 21116, 22832, 37102, 42232, 68627, 74204, 84464, 137254, 148408, 274508, 296816, 549016, 1098032, 7533133, 15066266, 30132532, 60265064, 97930729, 120530128, 195861458, 391722916, 783445832, 1566891664]

約数ペア:

[(1, 1566891664), (2, 783445832), (4, 391722916), (8, 195861458), (13, 120530128), (16, 97930729), (26, 60265064), (52, 30132532), (104, 15066266), (208, 7533133), (1427, 1098032), (2854, 549016), (5279, 296816), (5708, 274508), (10558, 148408), (11416, 137254), (18551, 84464), (21116, 74204), (22832, 68627), (37102, 42232)]