17959968

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^2\times {\mathrm{41}}^1$

素因数の和:89

約数の個数: 180

約数和(自身を含む): 58590378

約数和(自身を除く): 40630410

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 41, 48, 52, 54, 72, 78, 81, 82, 96, 104, 108, 117, 123, 144, 156, 162, 164, 169, 208, 216, 234, 246, 288, 312, 324, 328, 338, 351, 369, 416, 432, 468, 492, 507, 533, 624, 648, 656, 676, 702, 738, 864, 936, 984, 1014, 1053, 1066, 1107, 1248, 1296, 1312, 1352, 1404, 1476, 1521, 1599, 1872, 1968, 2028, 2106, 2132, 2214, 2592, 2704, 2808, 2952, 3042, 3198, 3321, 3744, 3936, 4056, 4212, 4264, 4428, 4563, 4797, 5408, 5616, 5904, 6084, 6396, 6642, 6929, 8112, 8424, 8528, 8856, 9126, 9594, 11232, 11808, 12168, 12792, 13284, 13689, 13858, 14391, 16224, 16848, 17056, 17712, 18252, 19188, 20787, 24336, 25584, 26568, 27378, 27716, 28782, 33696, 35424, 36504, 38376, 41574, 43173, 48672, 51168, 53136, 54756, 55432, 57564, 62361, 73008, 76752, 83148, 86346, 106272, 109512, 110864, 115128, 124722, 146016, 153504, 166296, 172692, 187083, 219024, 221728, 230256, 249444, 332592, 345384, 374166, 438048, 460512, 498888, 561249, 665184, 690768, 748332, 997776, 1122498, 1381536, 1496664, 1995552, 2244996, 2993328, 4489992, 5986656, 8979984, 17959968]

約数ペア:

[(1, 17959968), (2, 8979984), (3, 5986656), (4, 4489992), (6, 2993328), (8, 2244996), (9, 1995552), (12, 1496664), (13, 1381536), (16, 1122498), (18, 997776), (24, 748332), (26, 690768), (27, 665184), (32, 561249), (36, 498888), (39, 460512), (41, 438048), (48, 374166), (52, 345384), (54, 332592), (72, 249444), (78, 230256), (81, 221728), (82, 219024), (96, 187083), (104, 172692), (108, 166296), (117, 153504), (123, 146016), (144, 124722), (156, 115128), (162, 110864), (164, 109512), (169, 106272), (208, 86346), (216, 83148), (234, 76752), (246, 73008), (288, 62361), (312, 57564), (324, 55432), (328, 54756), (338, 53136), (351, 51168), (369, 48672), (416, 43173), (432, 41574), (468, 38376), (492, 36504), (507, 35424), (533, 33696), (624, 28782), (648, 27716), (656, 27378), (676, 26568), (702, 25584), (738, 24336), (864, 20787), (936, 19188), (984, 18252), (1014, 17712), (1053, 17056), (1066, 16848), (1107, 16224), (1248, 14391), (1296, 13858), (1312, 13689), (1352, 13284), (1404, 12792), (1476, 12168), (1521, 11808), (1599, 11232), (1872, 9594), (1968, 9126), (2028, 8856), (2106, 8528), (2132, 8424), (2214, 8112), (2592, 6929), (2704, 6642), (2808, 6396), (2952, 6084), (3042, 5904), (3198, 5616), (3321, 5408), (3744, 4797), (3936, 4563), (4056, 4428), (4212, 4264)]