2012157876

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{109}}^1\times {\mathrm{5323}}^1$

素因数の和:5473

約数の個数: 72

約数和(自身を含む): 5034161440

約数和(自身を除く): 3022003564

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 109, 204, 218, 289, 327, 436, 578, 654, 867, 1156, 1308, 1734, 1853, 3468, 3706, 5323, 5559, 7412, 10646, 11118, 15969, 21292, 22236, 31501, 31938, 63002, 63876, 90491, 94503, 126004, 180982, 189006, 271473, 361964, 378012, 542946, 580207, 1085892, 1160414, 1538347, 1740621, 2320828, 3076694, 3481242, 4615041, 6153388, 6962484, 9230082, 9863519, 18460164, 19727038, 29590557, 39454076, 59181114, 118362228, 167679823, 335359646, 503039469, 670719292, 1006078938, 2012157876]

約数ペア:

[(1, 2012157876), (2, 1006078938), (3, 670719292), (4, 503039469), (6, 335359646), (12, 167679823), (17, 118362228), (34, 59181114), (51, 39454076), (68, 29590557), (102, 19727038), (109, 18460164), (204, 9863519), (218, 9230082), (289, 6962484), (327, 6153388), (436, 4615041), (578, 3481242), (654, 3076694), (867, 2320828), (1156, 1740621), (1308, 1538347), (1734, 1160414), (1853, 1085892), (3468, 580207), (3706, 542946), (5323, 378012), (5559, 361964), (7412, 271473), (10646, 189006), (11118, 180982), (15969, 126004), (21292, 94503), (22236, 90491), (31501, 63876), (31938, 63002)]