28545792

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:170

約数の個数: 144

約数和(自身を含む): 86338560

約数和(自身を除く): 57792768

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 64, 66, 88, 93, 96, 109, 124, 128, 132, 176, 186, 192, 218, 248, 256, 264, 327, 341, 352, 372, 384, 436, 496, 528, 654, 682, 704, 744, 768, 872, 992, 1023, 1056, 1199, 1308, 1364, 1408, 1488, 1744, 1984, 2046, 2112, 2398, 2616, 2728, 2816, 2976, 3379, 3488, 3597, 3968, 4092, 4224, 4796, 5232, 5456, 5952, 6758, 6976, 7194, 7936, 8184, 8448, 9592, 10137, 10464, 10912, 11904, 13516, 13952, 14388, 16368, 19184, 20274, 20928, 21824, 23808, 27032, 27904, 28776, 32736, 37169, 38368, 40548, 41856, 43648, 54064, 57552, 65472, 74338, 76736, 81096, 83712, 87296, 108128, 111507, 115104, 130944, 148676, 153472, 162192, 216256, 223014, 230208, 261888, 297352, 306944, 324384, 432512, 446028, 460416, 594704, 648768, 865024, 892056, 920832, 1189408, 1297536, 1784112, 2378816, 2595072, 3568224, 4757632, 7136448, 9515264, 14272896, 28545792]

約数ペア:

[(1, 28545792), (2, 14272896), (3, 9515264), (4, 7136448), (6, 4757632), (8, 3568224), (11, 2595072), (12, 2378816), (16, 1784112), (22, 1297536), (24, 1189408), (31, 920832), (32, 892056), (33, 865024), (44, 648768), (48, 594704), (62, 460416), (64, 446028), (66, 432512), (88, 324384), (93, 306944), (96, 297352), (109, 261888), (124, 230208), (128, 223014), (132, 216256), (176, 162192), (186, 153472), (192, 148676), (218, 130944), (248, 115104), (256, 111507), (264, 108128), (327, 87296), (341, 83712), (352, 81096), (372, 76736), (384, 74338), (436, 65472), (496, 57552), (528, 54064), (654, 43648), (682, 41856), (704, 40548), (744, 38368), (768, 37169), (872, 32736), (992, 28776), (1023, 27904), (1056, 27032), (1199, 23808), (1308, 21824), (1364, 20928), (1408, 20274), (1488, 19184), (1744, 16368), (1984, 14388), (2046, 13952), (2112, 13516), (2398, 11904), (2616, 10912), (2728, 10464), (2816, 10137), (2976, 9592), (3379, 8448), (3488, 8184), (3597, 7936), (3968, 7194), (4092, 6976), (4224, 6758), (4796, 5952), (5232, 5456)]