2171012532

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{22777}}^1$

素因数の和:22857

約数の個数: 72

約数和(自身を含む): 5602294656

約数和(自身を除く): 3431282124

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 169, 188, 282, 338, 507, 564, 611, 676, 1014, 1222, 1833, 2028, 2444, 3666, 7332, 7943, 15886, 22777, 23829, 31772, 45554, 47658, 68331, 91108, 95316, 136662, 273324, 296101, 592202, 888303, 1070519, 1184404, 1776606, 2141038, 3211557, 3553212, 3849313, 4282076, 6423114, 7698626, 11547939, 12846228, 13916747, 15397252, 23095878, 27833494, 41750241, 46191756, 55666988, 83500482, 167000964, 180917711, 361835422, 542753133, 723670844, 1085506266, 2171012532]

約数ペア:

[(1, 2171012532), (2, 1085506266), (3, 723670844), (4, 542753133), (6, 361835422), (12, 180917711), (13, 167000964), (26, 83500482), (39, 55666988), (47, 46191756), (52, 41750241), (78, 27833494), (94, 23095878), (141, 15397252), (156, 13916747), (169, 12846228), (188, 11547939), (282, 7698626), (338, 6423114), (507, 4282076), (564, 3849313), (611, 3553212), (676, 3211557), (1014, 2141038), (1222, 1776606), (1833, 1184404), (2028, 1070519), (2444, 888303), (3666, 592202), (7332, 296101), (7943, 273324), (15886, 136662), (22777, 95316), (23829, 91108), (31772, 68331), (45554, 47658)]