28699264

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 67151700

約数和(自身を除く): 38452436

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 109, 121, 128, 136, 176, 187, 218, 242, 272, 352, 374, 436, 484, 544, 704, 748, 872, 968, 1088, 1199, 1408, 1496, 1744, 1853, 1936, 2057, 2176, 2398, 2992, 3488, 3706, 3872, 4114, 4796, 5984, 6976, 7412, 7744, 8228, 9592, 11968, 13189, 13952, 14824, 15488, 16456, 19184, 20383, 23936, 26378, 29648, 32912, 38368, 40766, 52756, 59296, 65824, 76736, 81532, 105512, 118592, 131648, 153472, 163064, 211024, 224213, 237184, 263296, 326128, 422048, 448426, 652256, 844096, 896852, 1304512, 1688192, 1793704, 2609024, 3587408, 7174816, 14349632, 28699264]

約数ペア:

[(1, 28699264), (2, 14349632), (4, 7174816), (8, 3587408), (11, 2609024), (16, 1793704), (17, 1688192), (22, 1304512), (32, 896852), (34, 844096), (44, 652256), (64, 448426), (68, 422048), (88, 326128), (109, 263296), (121, 237184), (128, 224213), (136, 211024), (176, 163064), (187, 153472), (218, 131648), (242, 118592), (272, 105512), (352, 81532), (374, 76736), (436, 65824), (484, 59296), (544, 52756), (704, 40766), (748, 38368), (872, 32912), (968, 29648), (1088, 26378), (1199, 23936), (1408, 20383), (1496, 19184), (1744, 16456), (1853, 15488), (1936, 14824), (2057, 13952), (2176, 13189), (2398, 11968), (2992, 9592), (3488, 8228), (3706, 7744), (3872, 7412), (4114, 6976), (4796, 5984)]