27961008

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:127

約数の個数: 160

約数和(自身を含む): 83804160

約数和(自身を除く): 55843152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 31, 38, 43, 46, 48, 57, 62, 69, 76, 86, 92, 93, 114, 124, 129, 138, 152, 172, 184, 186, 228, 248, 258, 276, 304, 344, 368, 372, 437, 456, 496, 516, 552, 589, 688, 713, 744, 817, 874, 912, 989, 1032, 1104, 1178, 1311, 1333, 1426, 1488, 1634, 1748, 1767, 1978, 2064, 2139, 2356, 2451, 2622, 2666, 2852, 2967, 3268, 3496, 3534, 3956, 3999, 4278, 4712, 4902, 5244, 5332, 5704, 5934, 6536, 6992, 7068, 7912, 7998, 8556, 9424, 9804, 10488, 10664, 11408, 11868, 13072, 13547, 14136, 15824, 15996, 17112, 18791, 19608, 20976, 21328, 23736, 25327, 27094, 28272, 30659, 31992, 34224, 37582, 39216, 40641, 47472, 50654, 54188, 56373, 61318, 63984, 75164, 75981, 81282, 91977, 101308, 108376, 112746, 122636, 150328, 151962, 162564, 183954, 202616, 216752, 225492, 245272, 300656, 303924, 325128, 367908, 405232, 450984, 490544, 582521, 607848, 650256, 735816, 901968, 1165042, 1215696, 1471632, 1747563, 2330084, 3495126, 4660168, 6990252, 9320336, 13980504, 27961008]

約数ペア:

[(1, 27961008), (2, 13980504), (3, 9320336), (4, 6990252), (6, 4660168), (8, 3495126), (12, 2330084), (16, 1747563), (19, 1471632), (23, 1215696), (24, 1165042), (31, 901968), (38, 735816), (43, 650256), (46, 607848), (48, 582521), (57, 490544), (62, 450984), (69, 405232), (76, 367908), (86, 325128), (92, 303924), (93, 300656), (114, 245272), (124, 225492), (129, 216752), (138, 202616), (152, 183954), (172, 162564), (184, 151962), (186, 150328), (228, 122636), (248, 112746), (258, 108376), (276, 101308), (304, 91977), (344, 81282), (368, 75981), (372, 75164), (437, 63984), (456, 61318), (496, 56373), (516, 54188), (552, 50654), (589, 47472), (688, 40641), (713, 39216), (744, 37582), (817, 34224), (874, 31992), (912, 30659), (989, 28272), (1032, 27094), (1104, 25327), (1178, 23736), (1311, 21328), (1333, 20976), (1426, 19608), (1488, 18791), (1634, 17112), (1748, 15996), (1767, 15824), (1978, 14136), (2064, 13547), (2139, 13072), (2356, 11868), (2451, 11408), (2622, 10664), (2666, 10488), (2852, 9804), (2967, 9424), (3268, 8556), (3496, 7998), (3534, 7912), (3956, 7068), (3999, 6992), (4278, 6536), (4712, 5934), (4902, 5704), (5244, 5332)]