21532848

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:570

約数の個数: 80

約数和(自身を含む): 59520000

約数和(自身を除く): 37987152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 31, 48, 58, 62, 87, 93, 116, 124, 174, 186, 232, 248, 348, 372, 464, 496, 499, 696, 744, 899, 998, 1392, 1488, 1497, 1798, 1996, 2697, 2994, 3596, 3992, 5394, 5988, 7192, 7984, 10788, 11976, 14384, 14471, 15469, 21576, 23952, 28942, 30938, 43152, 43413, 46407, 57884, 61876, 86826, 92814, 115768, 123752, 173652, 185628, 231536, 247504, 347304, 371256, 448601, 694608, 742512, 897202, 1345803, 1794404, 2691606, 3588808, 5383212, 7177616, 10766424, 21532848]

約数ペア:

[(1, 21532848), (2, 10766424), (3, 7177616), (4, 5383212), (6, 3588808), (8, 2691606), (12, 1794404), (16, 1345803), (24, 897202), (29, 742512), (31, 694608), (48, 448601), (58, 371256), (62, 347304), (87, 247504), (93, 231536), (116, 185628), (124, 173652), (174, 123752), (186, 115768), (232, 92814), (248, 86826), (348, 61876), (372, 57884), (464, 46407), (496, 43413), (499, 43152), (696, 30938), (744, 28942), (899, 23952), (998, 21576), (1392, 15469), (1488, 14471), (1497, 14384), (1798, 11976), (1996, 10788), (2697, 7984), (2994, 7192), (3596, 5988), (3992, 5394)]