1688893888

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4073}}^1$

素因数の和:4146

約数の個数: 112

約数和(自身を含む): 3973616640

約数和(自身を除く): 2284722752

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 32, 38, 44, 62, 64, 76, 88, 124, 152, 176, 209, 248, 304, 341, 352, 418, 496, 589, 608, 682, 704, 836, 992, 1178, 1216, 1364, 1672, 1984, 2356, 2728, 3344, 4073, 4712, 5456, 6479, 6688, 8146, 9424, 10912, 12958, 13376, 16292, 18848, 21824, 25916, 32584, 37696, 44803, 51832, 65168, 77387, 89606, 103664, 126263, 130336, 154774, 179212, 207328, 252526, 260672, 309548, 358424, 414656, 505052, 619096, 716848, 851257, 1010104, 1238192, 1388893, 1433696, 1702514, 2020208, 2398997, 2476384, 2777786, 2867392, 3405028, 4040416, 4797994, 4952768, 5555572, 6810056, 8080832, 9595988, 11111144, 13620112, 19191976, 22222288, 26388967, 27240224, 38383952, 44444576, 52777934, 54480448, 76767904, 88889152, 105555868, 153535808, 211111736, 422223472, 844446944, 1688893888]

約数ペア:

[(1, 1688893888), (2, 844446944), (4, 422223472), (8, 211111736), (11, 153535808), (16, 105555868), (19, 88889152), (22, 76767904), (31, 54480448), (32, 52777934), (38, 44444576), (44, 38383952), (62, 27240224), (64, 26388967), (76, 22222288), (88, 19191976), (124, 13620112), (152, 11111144), (176, 9595988), (209, 8080832), (248, 6810056), (304, 5555572), (341, 4952768), (352, 4797994), (418, 4040416), (496, 3405028), (589, 2867392), (608, 2777786), (682, 2476384), (704, 2398997), (836, 2020208), (992, 1702514), (1178, 1433696), (1216, 1388893), (1364, 1238192), (1672, 1010104), (1984, 851257), (2356, 716848), (2728, 619096), (3344, 505052), (4073, 414656), (4712, 358424), (5456, 309548), (6479, 260672), (6688, 252526), (8146, 207328), (9424, 179212), (10912, 154774), (12958, 130336), (13376, 126263), (16292, 103664), (18848, 89606), (21824, 77387), (25916, 65168), (32584, 51832), (37696, 44803)]