28492057146

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{479}}^1\times {\mathrm{4129}}^1$

素因数の和:4641

約数の個数: 80

約数和(自身を含む): 66632428800

約数和(自身を除く): 38140371654

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 479, 686, 958, 1029, 1437, 2058, 2401, 2874, 3353, 4129, 4802, 6706, 7203, 8258, 10059, 12387, 14406, 20118, 23471, 24774, 28903, 46942, 57806, 70413, 86709, 140826, 164297, 173418, 202321, 328594, 404642, 492891, 606963, 985782, 1150079, 1213926, 1416247, 1977791, 2300158, 2832494, 3450237, 3955582, 4248741, 5933373, 6900474, 8497482, 9913729, 11866746, 13844537, 19827458, 27689074, 29741187, 41533611, 59482374, 83067222, 96911759, 193823518, 290735277, 581470554, 678382313, 1356764626, 2035146939, 4070293878, 4748676191, 9497352382, 14246028573, 28492057146]

約数ペア:

[(1, 28492057146), (2, 14246028573), (3, 9497352382), (6, 4748676191), (7, 4070293878), (14, 2035146939), (21, 1356764626), (42, 678382313), (49, 581470554), (98, 290735277), (147, 193823518), (294, 96911759), (343, 83067222), (479, 59482374), (686, 41533611), (958, 29741187), (1029, 27689074), (1437, 19827458), (2058, 13844537), (2401, 11866746), (2874, 9913729), (3353, 8497482), (4129, 6900474), (4802, 5933373), (6706, 4248741), (7203, 3955582), (8258, 3450237), (10059, 2832494), (12387, 2300158), (14406, 1977791), (20118, 1416247), (23471, 1213926), (24774, 1150079), (28903, 985782), (46942, 606963), (57806, 492891), (70413, 404642), (86709, 328594), (140826, 202321), (164297, 173418)]