15577872

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:109

約数の個数: 120

約数和(自身を含む): 45354240

約数和(自身を除く): 29776368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 29, 31, 38, 48, 57, 58, 62, 76, 87, 93, 114, 116, 124, 152, 174, 186, 228, 232, 248, 304, 348, 361, 372, 456, 464, 496, 551, 589, 696, 722, 744, 899, 912, 1083, 1102, 1178, 1392, 1444, 1488, 1653, 1767, 1798, 2166, 2204, 2356, 2697, 2888, 3306, 3534, 3596, 4332, 4408, 4712, 5394, 5776, 6612, 7068, 7192, 8664, 8816, 9424, 10469, 10788, 11191, 13224, 14136, 14384, 17081, 17328, 20938, 21576, 22382, 26448, 28272, 31407, 33573, 34162, 41876, 43152, 44764, 51243, 62814, 67146, 68324, 83752, 89528, 102486, 125628, 134292, 136648, 167504, 179056, 204972, 251256, 268584, 273296, 324539, 409944, 502512, 537168, 649078, 819888, 973617, 1298156, 1947234, 2596312, 3894468, 5192624, 7788936, 15577872]

約数ペア:

[(1, 15577872), (2, 7788936), (3, 5192624), (4, 3894468), (6, 2596312), (8, 1947234), (12, 1298156), (16, 973617), (19, 819888), (24, 649078), (29, 537168), (31, 502512), (38, 409944), (48, 324539), (57, 273296), (58, 268584), (62, 251256), (76, 204972), (87, 179056), (93, 167504), (114, 136648), (116, 134292), (124, 125628), (152, 102486), (174, 89528), (186, 83752), (228, 68324), (232, 67146), (248, 62814), (304, 51243), (348, 44764), (361, 43152), (372, 41876), (456, 34162), (464, 33573), (496, 31407), (551, 28272), (589, 26448), (696, 22382), (722, 21576), (744, 20938), (899, 17328), (912, 17081), (1083, 14384), (1102, 14136), (1178, 13224), (1392, 11191), (1444, 10788), (1488, 10469), (1653, 9424), (1767, 8816), (1798, 8664), (2166, 7192), (2204, 7068), (2356, 6612), (2697, 5776), (2888, 5394), (3306, 4712), (3534, 4408), (3596, 4332)]