13308073328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{128377}}^1$

素因数の和:128446

約数の個数: 80

約数和(自身を含む): 30564234240

約数和(自身を除く): 17256160912

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 38, 44, 62, 76, 88, 124, 152, 176, 209, 248, 304, 341, 418, 496, 589, 682, 836, 1178, 1364, 1672, 2356, 2728, 3344, 4712, 5456, 6479, 9424, 12958, 25916, 51832, 103664, 128377, 256754, 513508, 1027016, 1412147, 2054032, 2439163, 2824294, 3979687, 4878326, 5648588, 7959374, 9756652, 11297176, 15918748, 19513304, 22594352, 26830793, 31837496, 39026608, 43776557, 53661586, 63674992, 75614053, 87553114, 107323172, 151228106, 175106228, 214646344, 302456212, 350212456, 429292688, 604912424, 700424912, 831754583, 1209824848, 1663509166, 3327018332, 6654036664, 13308073328]

約数ペア:

[(1, 13308073328), (2, 6654036664), (4, 3327018332), (8, 1663509166), (11, 1209824848), (16, 831754583), (19, 700424912), (22, 604912424), (31, 429292688), (38, 350212456), (44, 302456212), (62, 214646344), (76, 175106228), (88, 151228106), (124, 107323172), (152, 87553114), (176, 75614053), (209, 63674992), (248, 53661586), (304, 43776557), (341, 39026608), (418, 31837496), (496, 26830793), (589, 22594352), (682, 19513304), (836, 15918748), (1178, 11297176), (1364, 9756652), (1672, 7959374), (2356, 5648588), (2728, 4878326), (3344, 3979687), (4712, 2824294), (5456, 2439163), (6479, 2054032), (9424, 1412147), (12958, 1027016), (25916, 513508), (51832, 256754), (103664, 128377)]