16896840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1013}}^1$

素因数の和:1166

約数の個数: 64

約数和(自身を含む): 51105600

約数和(自身を除く): 34208760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1013, 1112, 1390, 1668, 2026, 2085, 2780, 3039, 3336, 4052, 4170, 5065, 5560, 6078, 8104, 8340, 10130, 12156, 15195, 16680, 20260, 24312, 30390, 40520, 60780, 121560, 140807, 281614, 422421, 563228, 704035, 844842, 1126456, 1408070, 1689684, 2112105, 2816140, 3379368, 4224210, 5632280, 8448420, 16896840]

約数ペア:

[(1, 16896840), (2, 8448420), (3, 5632280), (4, 4224210), (5, 3379368), (6, 2816140), (8, 2112105), (10, 1689684), (12, 1408070), (15, 1126456), (20, 844842), (24, 704035), (30, 563228), (40, 422421), (60, 281614), (120, 140807), (139, 121560), (278, 60780), (417, 40520), (556, 30390), (695, 24312), (834, 20260), (1013, 16680), (1112, 15195), (1390, 12156), (1668, 10130), (2026, 8340), (2085, 8104), (2780, 6078), (3039, 5560), (3336, 5065), (4052, 4170)]