15671005660

素因数分解:

$2^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{983}}^1\times {\mathrm{2137}}^1$

素因数の和:3502

約数の個数: 48

約数和(自身を含む): 33046364736

約数和(自身を除く): 17375359076

約数列:

[1, 2, 4, 5, 10, 20, 373, 746, 983, 1492, 1865, 1966, 2137, 3730, 3932, 4274, 4915, 7460, 8548, 9830, 10685, 19660, 21370, 42740, 366659, 733318, 797101, 1466636, 1594202, 1833295, 2100671, 3188404, 3666590, 3985505, 4201342, 7333180, 7971010, 8402684, 10503355, 15942020, 21006710, 42013420, 783550283, 1567100566, 3134201132, 3917751415, 7835502830, 15671005660]

約数ペア:

[(1, 15671005660), (2, 7835502830), (4, 3917751415), (5, 3134201132), (10, 1567100566), (20, 783550283), (373, 42013420), (746, 21006710), (983, 15942020), (1492, 10503355), (1865, 8402684), (1966, 7971010), (2137, 7333180), (3730, 4201342), (3932, 3985505), (4274, 3666590), (4915, 3188404), (7460, 2100671), (8548, 1833295), (9830, 1594202), (10685, 1466636), (19660, 797101), (21370, 733318), (42740, 366659)]