3999424

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:78

約数の個数: 112

約数和(自身を含む): 10241280

約数和(自身を除く): 6241856

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 23, 26, 32, 38, 44, 46, 52, 64, 76, 88, 92, 104, 143, 152, 176, 184, 208, 209, 247, 253, 286, 299, 304, 352, 368, 416, 418, 437, 494, 506, 572, 598, 608, 704, 736, 832, 836, 874, 988, 1012, 1144, 1196, 1216, 1472, 1672, 1748, 1976, 2024, 2288, 2392, 2717, 3289, 3344, 3496, 3952, 4048, 4576, 4784, 4807, 5434, 5681, 6578, 6688, 6992, 7904, 8096, 9152, 9568, 9614, 10868, 11362, 13156, 13376, 13984, 15808, 16192, 19136, 19228, 21736, 22724, 26312, 27968, 38456, 43472, 45448, 52624, 62491, 76912, 86944, 90896, 105248, 124982, 153824, 173888, 181792, 210496, 249964, 307648, 363584, 499928, 999856, 1999712, 3999424]

約数ペア:

[(1, 3999424), (2, 1999712), (4, 999856), (8, 499928), (11, 363584), (13, 307648), (16, 249964), (19, 210496), (22, 181792), (23, 173888), (26, 153824), (32, 124982), (38, 105248), (44, 90896), (46, 86944), (52, 76912), (64, 62491), (76, 52624), (88, 45448), (92, 43472), (104, 38456), (143, 27968), (152, 26312), (176, 22724), (184, 21736), (208, 19228), (209, 19136), (247, 16192), (253, 15808), (286, 13984), (299, 13376), (304, 13156), (352, 11362), (368, 10868), (416, 9614), (418, 9568), (437, 9152), (494, 8096), (506, 7904), (572, 6992), (598, 6688), (608, 6578), (704, 5681), (736, 5434), (832, 4807), (836, 4784), (874, 4576), (988, 4048), (1012, 3952), (1144, 3496), (1196, 3344), (1216, 3289), (1472, 2717), (1672, 2392), (1748, 2288), (1976, 2024)]