26379990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3221}}^1$

素因数の和:3254

約数の個数: 96

約数和(自身を含む): 84442176

約数和(自身を除く): 58062186

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2730, 3221, 4095, 6442, 8190, 9663, 16105, 19326, 22547, 28989, 32210, 41873, 45094, 48315, 57978, 67641, 83746, 96630, 112735, 125619, 135282, 144945, 202923, 209365, 225470, 251238, 289890, 293111, 338205, 376857, 405846, 418730, 586222, 628095, 676410, 753714, 879333, 1014615, 1256190, 1465555, 1758666, 1884285, 2029230, 2637999, 2931110, 3768570, 4396665, 5275998, 8793330, 13189995, 26379990]

約数ペア:

[(1, 26379990), (2, 13189995), (3, 8793330), (5, 5275998), (6, 4396665), (7, 3768570), (9, 2931110), (10, 2637999), (13, 2029230), (14, 1884285), (15, 1758666), (18, 1465555), (21, 1256190), (26, 1014615), (30, 879333), (35, 753714), (39, 676410), (42, 628095), (45, 586222), (63, 418730), (65, 405846), (70, 376857), (78, 338205), (90, 293111), (91, 289890), (105, 251238), (117, 225470), (126, 209365), (130, 202923), (182, 144945), (195, 135282), (210, 125619), (234, 112735), (273, 96630), (315, 83746), (390, 67641), (455, 57978), (546, 48315), (585, 45094), (630, 41873), (819, 32210), (910, 28989), (1170, 22547), (1365, 19326), (1638, 16105), (2730, 9663), (3221, 8190), (4095, 6442)]