1427208068

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2081}}^1$

素因数の和:2229

約数の個数: 72

約数和(自身を含む): 2985046680

約数和(自身を除く): 1557838612

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 109, 121, 143, 218, 242, 286, 436, 484, 572, 1199, 1417, 1573, 2081, 2398, 2834, 3146, 4162, 4796, 5668, 6292, 8324, 13189, 15587, 22891, 26378, 27053, 31174, 45782, 52756, 54106, 62348, 91564, 108212, 171457, 226829, 251801, 297583, 342914, 453658, 503602, 595166, 685828, 907316, 1007204, 1190332, 2495119, 2948777, 3273413, 4990238, 5897554, 6546826, 9980476, 11795108, 13093652, 27446309, 32436547, 54892618, 64873094, 109785236, 129746188, 356802017, 713604034, 1427208068]

約数ペア:

[(1, 1427208068), (2, 713604034), (4, 356802017), (11, 129746188), (13, 109785236), (22, 64873094), (26, 54892618), (44, 32436547), (52, 27446309), (109, 13093652), (121, 11795108), (143, 9980476), (218, 6546826), (242, 5897554), (286, 4990238), (436, 3273413), (484, 2948777), (572, 2495119), (1199, 1190332), (1417, 1007204), (1573, 907316), (2081, 685828), (2398, 595166), (2834, 503602), (3146, 453658), (4162, 342914), (4796, 297583), (5668, 251801), (6292, 226829), (8324, 171457), (13189, 108212), (15587, 91564), (22891, 62348), (26378, 54106), (27053, 52756), (31174, 45782)]