16357264

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:125

約数の個数: 120

約数和(自身を含む): 42747264

約数和(自身を除く): 26390000

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 56, 68, 71, 77, 88, 112, 119, 121, 136, 142, 154, 176, 187, 238, 242, 272, 284, 308, 374, 476, 484, 497, 568, 616, 748, 781, 847, 952, 968, 994, 1136, 1207, 1232, 1309, 1496, 1562, 1694, 1904, 1936, 1988, 2057, 2414, 2618, 2992, 3124, 3388, 3976, 4114, 4828, 5236, 5467, 6248, 6776, 7952, 8228, 8449, 8591, 9656, 10472, 10934, 12496, 13277, 13552, 14399, 16456, 16898, 17182, 19312, 20944, 21868, 26554, 28798, 32912, 33796, 34364, 43736, 53108, 57596, 60137, 67592, 68728, 87472, 92939, 106216, 115192, 120274, 135184, 137456, 146047, 185878, 212432, 230384, 240548, 292094, 371756, 481096, 584188, 743512, 962192, 1022329, 1168376, 1487024, 2044658, 2336752, 4089316, 8178632, 16357264]

約数ペア:

[(1, 16357264), (2, 8178632), (4, 4089316), (7, 2336752), (8, 2044658), (11, 1487024), (14, 1168376), (16, 1022329), (17, 962192), (22, 743512), (28, 584188), (34, 481096), (44, 371756), (56, 292094), (68, 240548), (71, 230384), (77, 212432), (88, 185878), (112, 146047), (119, 137456), (121, 135184), (136, 120274), (142, 115192), (154, 106216), (176, 92939), (187, 87472), (238, 68728), (242, 67592), (272, 60137), (284, 57596), (308, 53108), (374, 43736), (476, 34364), (484, 33796), (497, 32912), (568, 28798), (616, 26554), (748, 21868), (781, 20944), (847, 19312), (952, 17182), (968, 16898), (994, 16456), (1136, 14399), (1207, 13552), (1232, 13277), (1309, 12496), (1496, 10934), (1562, 10472), (1694, 9656), (1904, 8591), (1936, 8449), (1988, 8228), (2057, 7952), (2414, 6776), (2618, 6248), (2992, 5467), (3124, 5236), (3388, 4828), (3976, 4114)]