28896736

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{439}}^1$

素因数の和:488

約数の個数: 72

約数和(自身を含む): 66361680

約数和(自身を除く): 37464944

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 121, 136, 176, 187, 242, 272, 352, 374, 439, 484, 544, 748, 878, 968, 1496, 1756, 1936, 2057, 2992, 3512, 3872, 4114, 4829, 5984, 7024, 7463, 8228, 9658, 14048, 14926, 16456, 19316, 29852, 32912, 38632, 53119, 59704, 65824, 77264, 82093, 106238, 119408, 154528, 164186, 212476, 238816, 328372, 424952, 656744, 849904, 903023, 1313488, 1699808, 1806046, 2626976, 3612092, 7224184, 14448368, 28896736]

約数ペア:

[(1, 28896736), (2, 14448368), (4, 7224184), (8, 3612092), (11, 2626976), (16, 1806046), (17, 1699808), (22, 1313488), (32, 903023), (34, 849904), (44, 656744), (68, 424952), (88, 328372), (121, 238816), (136, 212476), (176, 164186), (187, 154528), (242, 119408), (272, 106238), (352, 82093), (374, 77264), (439, 65824), (484, 59704), (544, 53119), (748, 38632), (878, 32912), (968, 29852), (1496, 19316), (1756, 16456), (1936, 14926), (2057, 14048), (2992, 9658), (3512, 8228), (3872, 7463), (4114, 7024), (4829, 5984)]