15009012

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{21943}}^1$

素因数の和:21972

約数の個数: 36

約数和(自身を含む): 39938080

約数和(自身を除く): 24929068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 21943, 43886, 65829, 87772, 131658, 197487, 263316, 394974, 416917, 789948, 833834, 1250751, 1667668, 2501502, 3752253, 5003004, 7504506, 15009012]

約数ペア:

[(1, 15009012), (2, 7504506), (3, 5003004), (4, 3752253), (6, 2501502), (9, 1667668), (12, 1250751), (18, 833834), (19, 789948), (36, 416917), (38, 394974), (57, 263316), (76, 197487), (114, 131658), (171, 87772), (228, 65829), (342, 43886), (684, 21943)]