15507876

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4001}}^1$

素因数の和:4044

約数の個数: 48

約数和(自身を含む): 40340160

約数和(自身を除く): 24832284

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 3876, 4001, 8002, 12003, 16004, 24006, 48012, 68017, 76019, 136034, 152038, 204051, 228057, 272068, 304076, 408102, 456114, 816204, 912228, 1292323, 2584646, 3876969, 5169292, 7753938, 15507876]

約数ペア:

[(1, 15507876), (2, 7753938), (3, 5169292), (4, 3876969), (6, 2584646), (12, 1292323), (17, 912228), (19, 816204), (34, 456114), (38, 408102), (51, 304076), (57, 272068), (68, 228057), (76, 204051), (102, 152038), (114, 136034), (204, 76019), (228, 68017), (323, 48012), (646, 24006), (969, 16004), (1292, 12003), (1938, 8002), (3876, 4001)]