18308736

素因数分解:

$2^7\times 3^2\times {\mathrm{23}}^1\times {\mathrm{691}}^1$

素因数の和:734

約数の個数: 96

約数和(自身を含む): 55055520

約数和(自身を除く): 36746784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 184, 192, 207, 276, 288, 368, 384, 414, 552, 576, 691, 736, 828, 1104, 1152, 1382, 1472, 1656, 2073, 2208, 2764, 2944, 3312, 4146, 4416, 5528, 6219, 6624, 8292, 8832, 11056, 12438, 13248, 15893, 16584, 22112, 24876, 26496, 31786, 33168, 44224, 47679, 49752, 63572, 66336, 88448, 95358, 99504, 127144, 132672, 143037, 190716, 199008, 254288, 265344, 286074, 381432, 398016, 508576, 572148, 762864, 796032, 1017152, 1144296, 1525728, 2034304, 2288592, 3051456, 4577184, 6102912, 9154368, 18308736]

約数ペア:

[(1, 18308736), (2, 9154368), (3, 6102912), (4, 4577184), (6, 3051456), (8, 2288592), (9, 2034304), (12, 1525728), (16, 1144296), (18, 1017152), (23, 796032), (24, 762864), (32, 572148), (36, 508576), (46, 398016), (48, 381432), (64, 286074), (69, 265344), (72, 254288), (92, 199008), (96, 190716), (128, 143037), (138, 132672), (144, 127144), (184, 99504), (192, 95358), (207, 88448), (276, 66336), (288, 63572), (368, 49752), (384, 47679), (414, 44224), (552, 33168), (576, 31786), (691, 26496), (736, 24876), (828, 22112), (1104, 16584), (1152, 15893), (1382, 13248), (1472, 12438), (1656, 11056), (2073, 8832), (2208, 8292), (2764, 6624), (2944, 6219), (3312, 5528), (4146, 4416)]