28018416

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{619}}^1$

素因数の和:694

約数の個数: 80

約数和(自身を含む): 77495040

約数和(自身を除く): 49476624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 41, 46, 48, 69, 82, 92, 123, 138, 164, 184, 246, 276, 328, 368, 492, 552, 619, 656, 943, 984, 1104, 1238, 1857, 1886, 1968, 2476, 2829, 3714, 3772, 4952, 5658, 7428, 7544, 9904, 11316, 14237, 14856, 15088, 22632, 25379, 28474, 29712, 42711, 45264, 50758, 56948, 76137, 85422, 101516, 113896, 152274, 170844, 203032, 227792, 304548, 341688, 406064, 583717, 609096, 683376, 1167434, 1218192, 1751151, 2334868, 3502302, 4669736, 7004604, 9339472, 14009208, 28018416]

約数ペア:

[(1, 28018416), (2, 14009208), (3, 9339472), (4, 7004604), (6, 4669736), (8, 3502302), (12, 2334868), (16, 1751151), (23, 1218192), (24, 1167434), (41, 683376), (46, 609096), (48, 583717), (69, 406064), (82, 341688), (92, 304548), (123, 227792), (138, 203032), (164, 170844), (184, 152274), (246, 113896), (276, 101516), (328, 85422), (368, 76137), (492, 56948), (552, 50758), (619, 45264), (656, 42711), (943, 29712), (984, 28474), (1104, 25379), (1238, 22632), (1857, 15088), (1886, 14856), (1968, 14237), (2476, 11316), (2829, 9904), (3714, 7544), (3772, 7428), (4952, 5658)]