16047680

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:172

約数の個数: 112

約数和(自身を含む): 43013376

約数和(自身を除く): 26965696

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 47, 55, 64, 80, 88, 94, 97, 110, 160, 176, 188, 194, 220, 235, 320, 352, 376, 388, 440, 470, 485, 517, 704, 752, 776, 880, 940, 970, 1034, 1067, 1504, 1552, 1760, 1880, 1940, 2068, 2134, 2585, 3008, 3104, 3520, 3760, 3880, 4136, 4268, 4559, 5170, 5335, 6208, 7520, 7760, 8272, 8536, 9118, 10340, 10670, 15040, 15520, 16544, 17072, 18236, 20680, 21340, 22795, 31040, 33088, 34144, 36472, 41360, 42680, 45590, 50149, 68288, 72944, 82720, 85360, 91180, 100298, 145888, 165440, 170720, 182360, 200596, 250745, 291776, 341440, 364720, 401192, 501490, 729440, 802384, 1002980, 1458880, 1604768, 2005960, 3209536, 4011920, 8023840, 16047680]

約数ペア:

[(1, 16047680), (2, 8023840), (4, 4011920), (5, 3209536), (8, 2005960), (10, 1604768), (11, 1458880), (16, 1002980), (20, 802384), (22, 729440), (32, 501490), (40, 401192), (44, 364720), (47, 341440), (55, 291776), (64, 250745), (80, 200596), (88, 182360), (94, 170720), (97, 165440), (110, 145888), (160, 100298), (176, 91180), (188, 85360), (194, 82720), (220, 72944), (235, 68288), (320, 50149), (352, 45590), (376, 42680), (388, 41360), (440, 36472), (470, 34144), (485, 33088), (517, 31040), (704, 22795), (752, 21340), (776, 20680), (880, 18236), (940, 17072), (970, 16544), (1034, 15520), (1067, 15040), (1504, 10670), (1552, 10340), (1760, 9118), (1880, 8536), (1940, 8272), (2068, 7760), (2134, 7520), (2585, 6208), (3008, 5335), (3104, 5170), (3520, 4559), (3760, 4268), (3880, 4136)]