15668772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1811}}^1$

素因数の和:1928

約数の個数: 48

約数和(自身を含む): 42212352

約数和(自身を除く): 26543580

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 103, 206, 309, 412, 618, 721, 1236, 1442, 1811, 2163, 2884, 3622, 4326, 5433, 7244, 8652, 10866, 12677, 21732, 25354, 38031, 50708, 76062, 152124, 186533, 373066, 559599, 746132, 1119198, 1305731, 2238396, 2611462, 3917193, 5222924, 7834386, 15668772]

約数ペア:

[(1, 15668772), (2, 7834386), (3, 5222924), (4, 3917193), (6, 2611462), (7, 2238396), (12, 1305731), (14, 1119198), (21, 746132), (28, 559599), (42, 373066), (84, 186533), (103, 152124), (206, 76062), (309, 50708), (412, 38031), (618, 25354), (721, 21732), (1236, 12677), (1442, 10866), (1811, 8652), (2163, 7244), (2884, 5433), (3622, 4326)]