2017997824

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{421}}^1$

素因数の和:623

約数の個数: 88

約数和(自身を含む): 4201688576

約数和(自身を除く): 2183690752

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 151, 248, 256, 302, 421, 496, 512, 604, 842, 992, 1024, 1208, 1684, 1984, 2416, 3368, 3968, 4681, 4832, 6736, 7936, 9362, 9664, 13051, 13472, 15872, 18724, 19328, 26102, 26944, 31744, 37448, 38656, 52204, 53888, 63571, 74896, 77312, 104408, 107776, 127142, 149792, 154624, 208816, 215552, 254284, 299584, 417632, 431104, 508568, 599168, 835264, 1017136, 1198336, 1670528, 1970701, 2034272, 2396672, 3341056, 3941402, 4068544, 4793344, 6682112, 7882804, 8137088, 13364224, 15765608, 16274176, 31531216, 32548352, 63062432, 65096704, 126124864, 252249728, 504499456, 1008998912, 2017997824]

約数ペア:

[(1, 2017997824), (2, 1008998912), (4, 504499456), (8, 252249728), (16, 126124864), (31, 65096704), (32, 63062432), (62, 32548352), (64, 31531216), (124, 16274176), (128, 15765608), (151, 13364224), (248, 8137088), (256, 7882804), (302, 6682112), (421, 4793344), (496, 4068544), (512, 3941402), (604, 3341056), (842, 2396672), (992, 2034272), (1024, 1970701), (1208, 1670528), (1684, 1198336), (1984, 1017136), (2416, 835264), (3368, 599168), (3968, 508568), (4681, 431104), (4832, 417632), (6736, 299584), (7936, 254284), (9362, 215552), (9664, 208816), (13051, 154624), (13472, 149792), (15872, 127142), (18724, 107776), (19328, 104408), (26102, 77312), (26944, 74896), (31744, 63571), (37448, 53888), (38656, 52204)]