38289712

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:314

約数の個数: 80

約数和(自身を含む): 85708800

約数和(自身を除く): 47419088

約数列:

[1, 2, 4, 8, 16, 17, 19, 31, 34, 38, 62, 68, 76, 124, 136, 152, 239, 248, 272, 304, 323, 478, 496, 527, 589, 646, 956, 1054, 1178, 1292, 1912, 2108, 2356, 2584, 3824, 4063, 4216, 4541, 4712, 5168, 7409, 8126, 8432, 9082, 9424, 10013, 14818, 16252, 18164, 20026, 29636, 32504, 36328, 40052, 59272, 65008, 72656, 77197, 80104, 118544, 125953, 140771, 154394, 160208, 251906, 281542, 308788, 503812, 563084, 617576, 1007624, 1126168, 1235152, 2015248, 2252336, 2393107, 4786214, 9572428, 19144856, 38289712]

約数ペア:

[(1, 38289712), (2, 19144856), (4, 9572428), (8, 4786214), (16, 2393107), (17, 2252336), (19, 2015248), (31, 1235152), (34, 1126168), (38, 1007624), (62, 617576), (68, 563084), (76, 503812), (124, 308788), (136, 281542), (152, 251906), (239, 160208), (248, 154394), (272, 140771), (304, 125953), (323, 118544), (478, 80104), (496, 77197), (527, 72656), (589, 65008), (646, 59272), (956, 40052), (1054, 36328), (1178, 32504), (1292, 29636), (1912, 20026), (2108, 18164), (2356, 16252), (2584, 14818), (3824, 10013), (4063, 9424), (4216, 9082), (4541, 8432), (4712, 8126), (5168, 7409)]