28417236496

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1123}}^1\times {\mathrm{2357}}^1$

素因数の和:3560

約数の個数: 80

約数和(自身を含む): 61128641088

約数和(自身を除く): 32711404592

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 122, 176, 244, 488, 671, 976, 1123, 1342, 2246, 2357, 2684, 4492, 4714, 5368, 8984, 9428, 10736, 12353, 17968, 18856, 24706, 25927, 37712, 49412, 51854, 68503, 98824, 103708, 137006, 143777, 197648, 207416, 274012, 287554, 414832, 548024, 575108, 753533, 1096048, 1150216, 1507066, 1581547, 2300432, 2646911, 3014132, 3163094, 5293822, 6028264, 6326188, 10587644, 12056528, 12652376, 21175288, 25304752, 29116021, 42350576, 58232042, 116464084, 161461571, 232928168, 322923142, 465856336, 645846284, 1291692568, 1776077281, 2583385136, 3552154562, 7104309124, 14208618248, 28417236496]

約数ペア:

[(1, 28417236496), (2, 14208618248), (4, 7104309124), (8, 3552154562), (11, 2583385136), (16, 1776077281), (22, 1291692568), (44, 645846284), (61, 465856336), (88, 322923142), (122, 232928168), (176, 161461571), (244, 116464084), (488, 58232042), (671, 42350576), (976, 29116021), (1123, 25304752), (1342, 21175288), (2246, 12652376), (2357, 12056528), (2684, 10587644), (4492, 6326188), (4714, 6028264), (5368, 5293822), (8984, 3163094), (9428, 3014132), (10736, 2646911), (12353, 2300432), (17968, 1581547), (18856, 1507066), (24706, 1150216), (25927, 1096048), (37712, 753533), (49412, 575108), (51854, 548024), (68503, 414832), (98824, 287554), (103708, 274012), (137006, 207416), (143777, 197648)]