28465934444

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{28283}}^1$

素因数の和:28383

約数の個数: 72

約数和(自身を含む): 57027671568

約数和(自身を除く): 28561737124

約数列:

[1, 2, 4, 17, 19, 34, 38, 41, 68, 76, 82, 164, 323, 361, 646, 697, 722, 779, 1292, 1394, 1444, 1558, 2788, 3116, 6137, 12274, 13243, 14801, 24548, 26486, 28283, 29602, 52972, 56566, 59204, 113132, 251617, 480811, 503234, 537377, 961622, 1006468, 1074754, 1159603, 1923244, 2149508, 2319206, 4638412, 9135409, 10210163, 18270818, 19713251, 20420326, 22032457, 36541636, 39426502, 40840652, 44064914, 78853004, 88129828, 173572771, 347145542, 374551769, 418616683, 694291084, 749103538, 837233366, 1498207076, 1674466732, 7116483611, 14232967222, 28465934444]

約数ペア:

[(1, 28465934444), (2, 14232967222), (4, 7116483611), (17, 1674466732), (19, 1498207076), (34, 837233366), (38, 749103538), (41, 694291084), (68, 418616683), (76, 374551769), (82, 347145542), (164, 173572771), (323, 88129828), (361, 78853004), (646, 44064914), (697, 40840652), (722, 39426502), (779, 36541636), (1292, 22032457), (1394, 20420326), (1444, 19713251), (1558, 18270818), (2788, 10210163), (3116, 9135409), (6137, 4638412), (12274, 2319206), (13243, 2149508), (14801, 1923244), (24548, 1159603), (26486, 1074754), (28283, 1006468), (29602, 961622), (52972, 537377), (56566, 503234), (59204, 480811), (113132, 251617)]