15996204

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{2351}}^1$

素因数の和:2377

約数の個数: 72

約数和(自身を含む): 47943168

約数和(自身を除く): 31946964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 2351, 3402, 4702, 6804, 7053, 9404, 14106, 16457, 21159, 28212, 32914, 42318, 49371, 63477, 65828, 84636, 98742, 126954, 148113, 190431, 197484, 253908, 296226, 380862, 444339, 571293, 592452, 761724, 888678, 1142586, 1333017, 1777356, 2285172, 2666034, 3999051, 5332068, 7998102, 15996204]

約数ペア:

[(1, 15996204), (2, 7998102), (3, 5332068), (4, 3999051), (6, 2666034), (7, 2285172), (9, 1777356), (12, 1333017), (14, 1142586), (18, 888678), (21, 761724), (27, 592452), (28, 571293), (36, 444339), (42, 380862), (54, 296226), (63, 253908), (81, 197484), (84, 190431), (108, 148113), (126, 126954), (162, 98742), (189, 84636), (243, 65828), (252, 63477), (324, 49371), (378, 42318), (486, 32914), (567, 28212), (756, 21159), (972, 16457), (1134, 14106), (1701, 9404), (2268, 7053), (2351, 6804), (3402, 4702)]