27428072

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{613}}^1$

素因数の和:690

約数の個数: 64

約数和(自身を含む): 63659520

約数和(自身を除く): 36231448

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 47, 56, 68, 94, 119, 136, 188, 238, 329, 376, 476, 613, 658, 799, 952, 1226, 1316, 1598, 2452, 2632, 3196, 4291, 4904, 5593, 6392, 8582, 10421, 11186, 17164, 20842, 22372, 28811, 34328, 41684, 44744, 57622, 72947, 83368, 115244, 145894, 201677, 230488, 291788, 403354, 489787, 583576, 806708, 979574, 1613416, 1959148, 3428509, 3918296, 6857018, 13714036, 27428072]

約数ペア:

[(1, 27428072), (2, 13714036), (4, 6857018), (7, 3918296), (8, 3428509), (14, 1959148), (17, 1613416), (28, 979574), (34, 806708), (47, 583576), (56, 489787), (68, 403354), (94, 291788), (119, 230488), (136, 201677), (188, 145894), (238, 115244), (329, 83368), (376, 72947), (476, 57622), (613, 44744), (658, 41684), (799, 34328), (952, 28811), (1226, 22372), (1316, 20842), (1598, 17164), (2452, 11186), (2632, 10421), (3196, 8582), (4291, 6392), (4904, 5593)]