16931058865

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{2237}}^1$

素因数の和:2446

約数の個数: 64

約数和(自身を含む): 24502984704

約数和(自身を除く): 7571925839

約数列:

[1, 5, 7, 35, 43, 47, 107, 215, 235, 301, 329, 535, 749, 1505, 1645, 2021, 2237, 3745, 4601, 5029, 10105, 11185, 14147, 15659, 23005, 25145, 32207, 35203, 70735, 78295, 96191, 105139, 161035, 176015, 216247, 239359, 480955, 525695, 673337, 735973, 1081235, 1196795, 1513729, 1675513, 3366685, 3679865, 4520977, 7568645, 8377565, 10292437, 11249873, 22604885, 31646839, 51462185, 56249365, 72047059, 78749111, 158234195, 360235295, 393745555, 483744539, 2418722695, 3386211773, 16931058865]

約数ペア:

[(1, 16931058865), (5, 3386211773), (7, 2418722695), (35, 483744539), (43, 393745555), (47, 360235295), (107, 158234195), (215, 78749111), (235, 72047059), (301, 56249365), (329, 51462185), (535, 31646839), (749, 22604885), (1505, 11249873), (1645, 10292437), (2021, 8377565), (2237, 7568645), (3745, 4520977), (4601, 3679865), (5029, 3366685), (10105, 1675513), (11185, 1513729), (14147, 1196795), (15659, 1081235), (23005, 735973), (25145, 673337), (32207, 525695), (35203, 480955), (70735, 239359), (78295, 216247), (96191, 176015), (105139, 161035)]