13985160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{16649}}^1$

素因数の和:16670

約数の個数: 64

約数和(自身を含む): 47952000

約数和(自身を除く): 33966840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 16649, 33298, 49947, 66596, 83245, 99894, 116543, 133192, 166490, 199788, 233086, 249735, 332980, 349629, 399576, 466172, 499470, 582715, 665960, 699258, 932344, 998940, 1165430, 1398516, 1748145, 1997880, 2330860, 2797032, 3496290, 4661720, 6992580, 13985160]

約数ペア:

[(1, 13985160), (2, 6992580), (3, 4661720), (4, 3496290), (5, 2797032), (6, 2330860), (7, 1997880), (8, 1748145), (10, 1398516), (12, 1165430), (14, 998940), (15, 932344), (20, 699258), (21, 665960), (24, 582715), (28, 499470), (30, 466172), (35, 399576), (40, 349629), (42, 332980), (56, 249735), (60, 233086), (70, 199788), (84, 166490), (105, 133192), (120, 116543), (140, 99894), (168, 83245), (210, 66596), (280, 49947), (420, 33298), (840, 16649)]