15389392

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:152

約数の個数: 80

約数和(自身を含む): 34283520

約数和(自身を除く): 18894128

約数列:

[1, 2, 4, 8, 16, 19, 23, 31, 38, 46, 62, 71, 76, 92, 124, 142, 152, 184, 248, 284, 304, 368, 437, 496, 568, 589, 713, 874, 1136, 1178, 1349, 1426, 1633, 1748, 2201, 2356, 2698, 2852, 3266, 3496, 4402, 4712, 5396, 5704, 6532, 6992, 8804, 9424, 10792, 11408, 13064, 13547, 17608, 21584, 26128, 27094, 31027, 35216, 41819, 50623, 54188, 62054, 83638, 101246, 108376, 124108, 167276, 202492, 216752, 248216, 334552, 404984, 496432, 669104, 809968, 961837, 1923674, 3847348, 7694696, 15389392]

約数ペア:

[(1, 15389392), (2, 7694696), (4, 3847348), (8, 1923674), (16, 961837), (19, 809968), (23, 669104), (31, 496432), (38, 404984), (46, 334552), (62, 248216), (71, 216752), (76, 202492), (92, 167276), (124, 124108), (142, 108376), (152, 101246), (184, 83638), (248, 62054), (284, 54188), (304, 50623), (368, 41819), (437, 35216), (496, 31027), (568, 27094), (589, 26128), (713, 21584), (874, 17608), (1136, 13547), (1178, 13064), (1349, 11408), (1426, 10792), (1633, 9424), (1748, 8804), (2201, 6992), (2356, 6532), (2698, 5704), (2852, 5396), (3266, 4712), (3496, 4402)]