1566688556

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{857}}^1$

素因数の和:1130

約数の個数: 48

約数和(自身を含む): 2869618752

約数和(自身を除く): 1302930196

約数列:

[1, 2, 4, 41, 71, 82, 142, 157, 164, 284, 314, 628, 857, 1714, 2911, 3428, 5822, 6437, 11147, 11644, 12874, 22294, 25748, 35137, 44588, 60847, 70274, 121694, 134549, 140548, 243388, 269098, 457027, 538196, 914054, 1828108, 2494727, 4989454, 5516509, 9552979, 9978908, 11033018, 19105958, 22066036, 38211916, 391672139, 783344278, 1566688556]

約数ペア:

[(1, 1566688556), (2, 783344278), (4, 391672139), (41, 38211916), (71, 22066036), (82, 19105958), (142, 11033018), (157, 9978908), (164, 9552979), (284, 5516509), (314, 4989454), (628, 2494727), (857, 1828108), (1714, 914054), (2911, 538196), (3428, 457027), (5822, 269098), (6437, 243388), (11147, 140548), (11644, 134549), (12874, 121694), (22294, 70274), (25748, 60847), (35137, 44588)]