25708672

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:106

約数の個数: 96

約数和(自身を含む): 60771600

約数和(自身を除く): 35062928

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 32, 38, 44, 62, 64, 76, 88, 124, 128, 152, 176, 209, 248, 304, 341, 352, 418, 496, 589, 608, 682, 704, 836, 961, 992, 1178, 1216, 1364, 1408, 1672, 1922, 1984, 2356, 2432, 2728, 3344, 3844, 3968, 4712, 5456, 6479, 6688, 7688, 9424, 10571, 10912, 12958, 13376, 15376, 18259, 18848, 21142, 21824, 25916, 26752, 30752, 36518, 37696, 42284, 43648, 51832, 61504, 73036, 75392, 84568, 103664, 123008, 146072, 169136, 200849, 207328, 292144, 338272, 401698, 414656, 584288, 676544, 803396, 829312, 1168576, 1353088, 1606792, 2337152, 3213584, 6427168, 12854336, 25708672]

約数ペア:

[(1, 25708672), (2, 12854336), (4, 6427168), (8, 3213584), (11, 2337152), (16, 1606792), (19, 1353088), (22, 1168576), (31, 829312), (32, 803396), (38, 676544), (44, 584288), (62, 414656), (64, 401698), (76, 338272), (88, 292144), (124, 207328), (128, 200849), (152, 169136), (176, 146072), (209, 123008), (248, 103664), (304, 84568), (341, 75392), (352, 73036), (418, 61504), (496, 51832), (589, 43648), (608, 42284), (682, 37696), (704, 36518), (836, 30752), (961, 26752), (992, 25916), (1178, 21824), (1216, 21142), (1364, 18848), (1408, 18259), (1672, 15376), (1922, 13376), (1984, 12958), (2356, 10912), (2432, 10571), (2728, 9424), (3344, 7688), (3844, 6688), (3968, 6479), (4712, 5456)]