15278508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3191}}^1$

素因数の和:3227

約数の個数: 72

約数和(自身を含む): 46475520

約数和(自身を除く): 31197012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 3191, 4788, 6382, 9573, 12764, 19146, 22337, 28719, 38292, 44674, 57438, 60629, 67011, 89348, 114876, 121258, 134022, 181887, 201033, 242516, 268044, 363774, 402066, 424403, 545661, 727548, 804132, 848806, 1091322, 1273209, 1697612, 2182644, 2546418, 3819627, 5092836, 7639254, 15278508]

約数ペア:

[(1, 15278508), (2, 7639254), (3, 5092836), (4, 3819627), (6, 2546418), (7, 2182644), (9, 1697612), (12, 1273209), (14, 1091322), (18, 848806), (19, 804132), (21, 727548), (28, 545661), (36, 424403), (38, 402066), (42, 363774), (57, 268044), (63, 242516), (76, 201033), (84, 181887), (114, 134022), (126, 121258), (133, 114876), (171, 89348), (228, 67011), (252, 60629), (266, 57438), (342, 44674), (399, 38292), (532, 28719), (684, 22337), (798, 19146), (1197, 12764), (1596, 9573), (2394, 6382), (3191, 4788)]