15704645870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{433}}^1\times {\mathrm{1531}}^1$

素因数の和:2097

約数の個数: 64

約数和(自身を含む): 29872088064

約数和(自身を除く): 14167442194

約数列:

[1, 2, 5, 10, 23, 46, 103, 115, 206, 230, 433, 515, 866, 1030, 1531, 2165, 2369, 3062, 4330, 4738, 7655, 9959, 11845, 15310, 19918, 23690, 35213, 44599, 49795, 70426, 89198, 99590, 157693, 176065, 222995, 315386, 352130, 445990, 662923, 788465, 1025777, 1325846, 1576930, 2051554, 3314615, 3626939, 5128885, 6629230, 7253878, 10257770, 15247229, 18134695, 30494458, 36269390, 68281069, 76236145, 136562138, 152472290, 341405345, 682810690, 1570464587, 3140929174, 7852322935, 15704645870]

約数ペア:

[(1, 15704645870), (2, 7852322935), (5, 3140929174), (10, 1570464587), (23, 682810690), (46, 341405345), (103, 152472290), (115, 136562138), (206, 76236145), (230, 68281069), (433, 36269390), (515, 30494458), (866, 18134695), (1030, 15247229), (1531, 10257770), (2165, 7253878), (2369, 6629230), (3062, 5128885), (4330, 3626939), (4738, 3314615), (7655, 2051554), (9959, 1576930), (11845, 1325846), (15310, 1025777), (19918, 788465), (23690, 662923), (35213, 445990), (44599, 352130), (49795, 315386), (70426, 222995), (89198, 176065), (99590, 157693)]