12749646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1229}}^1$

素因数の和:1273

約数の個数: 64

約数和(自身を含む): 33062400

約数和(自身を除く): 20312754

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1229, 1482, 1729, 2458, 3458, 3687, 5187, 7374, 8603, 10374, 15977, 17206, 23351, 25809, 31954, 46702, 47931, 51618, 70053, 95862, 111839, 140106, 163457, 223678, 303563, 326914, 335517, 490371, 607126, 671034, 910689, 980742, 1821378, 2124941, 4249882, 6374823, 12749646]

約数ペア:

[(1, 12749646), (2, 6374823), (3, 4249882), (6, 2124941), (7, 1821378), (13, 980742), (14, 910689), (19, 671034), (21, 607126), (26, 490371), (38, 335517), (39, 326914), (42, 303563), (57, 223678), (78, 163457), (91, 140106), (114, 111839), (133, 95862), (182, 70053), (247, 51618), (266, 47931), (273, 46702), (399, 31954), (494, 25809), (546, 23351), (741, 17206), (798, 15977), (1229, 10374), (1482, 8603), (1729, 7374), (2458, 5187), (3458, 3687)]