7152928652456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{2590507}}^1$

素因数の和:2590866

約数の個数: 64

約数和(自身を含む): 14436382982400

約数和(自身を除く): 7283454329944

約数列:

[1, 2, 4, 8, 17, 34, 68, 79, 136, 158, 257, 316, 514, 632, 1028, 1343, 2056, 2686, 4369, 5372, 8738, 10744, 17476, 20303, 34952, 40606, 81212, 162424, 345151, 690302, 1380604, 2590507, 2761208, 5181014, 10362028, 20724056, 44038619, 88077238, 176154476, 204650053, 352308952, 409300106, 665760299, 818600212, 1331520598, 1637200424, 2663041196, 3479050901, 5326082392, 6958101802, 11317925083, 13916203604, 22635850166, 27832407208, 45271700332, 52595063621, 90543400664, 105190127242, 210380254484, 420760508968, 894116081557, 1788232163114, 3576464326228, 7152928652456]

約数ペア:

[(1, 7152928652456), (2, 3576464326228), (4, 1788232163114), (8, 894116081557), (17, 420760508968), (34, 210380254484), (68, 105190127242), (79, 90543400664), (136, 52595063621), (158, 45271700332), (257, 27832407208), (316, 22635850166), (514, 13916203604), (632, 11317925083), (1028, 6958101802), (1343, 5326082392), (2056, 3479050901), (2686, 2663041196), (4369, 1637200424), (5372, 1331520598), (8738, 818600212), (10744, 665760299), (17476, 409300106), (20303, 352308952), (34952, 204650053), (40606, 176154476), (81212, 88077238), (162424, 44038619), (345151, 20724056), (690302, 10362028), (1380604, 5181014), (2590507, 2761208)]