17723888

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:119

約数の個数: 120

約数和(自身を含む): 45122112

約数和(自身を除く): 27398224

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 37, 47, 49, 52, 56, 74, 91, 94, 98, 104, 112, 148, 182, 188, 196, 208, 259, 296, 329, 364, 376, 392, 481, 518, 592, 611, 637, 658, 728, 752, 784, 962, 1036, 1222, 1274, 1316, 1456, 1739, 1813, 1924, 2072, 2303, 2444, 2548, 2632, 3367, 3478, 3626, 3848, 4144, 4277, 4606, 4888, 5096, 5264, 6734, 6956, 7252, 7696, 8554, 9212, 9776, 10192, 12173, 13468, 13912, 14504, 17108, 18424, 22607, 23569, 24346, 26936, 27824, 29008, 29939, 34216, 36848, 45214, 47138, 48692, 53872, 59878, 68432, 85211, 90428, 94276, 97384, 119756, 158249, 170422, 180856, 188552, 194768, 239512, 316498, 340844, 361712, 377104, 479024, 632996, 681688, 1107743, 1265992, 1363376, 2215486, 2531984, 4430972, 8861944, 17723888]

約数ペア:

[(1, 17723888), (2, 8861944), (4, 4430972), (7, 2531984), (8, 2215486), (13, 1363376), (14, 1265992), (16, 1107743), (26, 681688), (28, 632996), (37, 479024), (47, 377104), (49, 361712), (52, 340844), (56, 316498), (74, 239512), (91, 194768), (94, 188552), (98, 180856), (104, 170422), (112, 158249), (148, 119756), (182, 97384), (188, 94276), (196, 90428), (208, 85211), (259, 68432), (296, 59878), (329, 53872), (364, 48692), (376, 47138), (392, 45214), (481, 36848), (518, 34216), (592, 29939), (611, 29008), (637, 27824), (658, 26936), (728, 24346), (752, 23569), (784, 22607), (962, 18424), (1036, 17108), (1222, 14504), (1274, 13912), (1316, 13468), (1456, 12173), (1739, 10192), (1813, 9776), (1924, 9212), (2072, 8554), (2303, 7696), (2444, 7252), (2548, 6956), (2632, 6734), (3367, 5264), (3478, 5096), (3626, 4888), (3848, 4606), (4144, 4277)]