8453328

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:97

約数の個数: 160

約数和(自身を含む): 26664960

約数和(自身を除く): 18211632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 23, 24, 26, 31, 38, 39, 46, 48, 52, 57, 62, 69, 76, 78, 92, 93, 104, 114, 124, 138, 152, 156, 184, 186, 208, 228, 247, 248, 276, 299, 304, 312, 368, 372, 403, 437, 456, 494, 496, 552, 589, 598, 624, 713, 741, 744, 806, 874, 897, 912, 988, 1104, 1178, 1196, 1209, 1311, 1426, 1482, 1488, 1612, 1748, 1767, 1794, 1976, 2139, 2356, 2392, 2418, 2622, 2852, 2964, 3224, 3496, 3534, 3588, 3952, 4278, 4712, 4784, 4836, 5244, 5681, 5704, 5928, 6448, 6992, 7068, 7176, 7657, 8556, 9269, 9424, 9672, 10488, 11362, 11408, 11856, 13547, 14136, 14352, 15314, 17043, 17112, 18538, 19344, 20976, 22724, 22971, 27094, 27807, 28272, 30628, 34086, 34224, 37076, 40641, 45448, 45942, 54188, 55614, 61256, 68172, 74152, 81282, 90896, 91884, 108376, 111228, 122512, 136344, 148304, 162564, 176111, 183768, 216752, 222456, 272688, 325128, 352222, 367536, 444912, 528333, 650256, 704444, 1056666, 1408888, 2113332, 2817776, 4226664, 8453328]

約数ペア:

[(1, 8453328), (2, 4226664), (3, 2817776), (4, 2113332), (6, 1408888), (8, 1056666), (12, 704444), (13, 650256), (16, 528333), (19, 444912), (23, 367536), (24, 352222), (26, 325128), (31, 272688), (38, 222456), (39, 216752), (46, 183768), (48, 176111), (52, 162564), (57, 148304), (62, 136344), (69, 122512), (76, 111228), (78, 108376), (92, 91884), (93, 90896), (104, 81282), (114, 74152), (124, 68172), (138, 61256), (152, 55614), (156, 54188), (184, 45942), (186, 45448), (208, 40641), (228, 37076), (247, 34224), (248, 34086), (276, 30628), (299, 28272), (304, 27807), (312, 27094), (368, 22971), (372, 22724), (403, 20976), (437, 19344), (456, 18538), (494, 17112), (496, 17043), (552, 15314), (589, 14352), (598, 14136), (624, 13547), (713, 11856), (741, 11408), (744, 11362), (806, 10488), (874, 9672), (897, 9424), (912, 9269), (988, 8556), (1104, 7657), (1178, 7176), (1196, 7068), (1209, 6992), (1311, 6448), (1426, 5928), (1482, 5704), (1488, 5681), (1612, 5244), (1748, 4836), (1767, 4784), (1794, 4712), (1976, 4278), (2139, 3952), (2356, 3588), (2392, 3534), (2418, 3496), (2622, 3224), (2852, 2964)]