16419000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{421}}^1$

素因数の和:458

約数の個数: 128

約数和(自身を含む): 55298880

約数和(自身を除く): 38879880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 125, 130, 150, 156, 195, 200, 250, 260, 300, 312, 325, 375, 390, 421, 500, 520, 600, 650, 750, 780, 842, 975, 1000, 1263, 1300, 1500, 1560, 1625, 1684, 1950, 2105, 2526, 2600, 3000, 3250, 3368, 3900, 4210, 4875, 5052, 5473, 6315, 6500, 7800, 8420, 9750, 10104, 10525, 10946, 12630, 13000, 16419, 16840, 19500, 21050, 21892, 25260, 27365, 31575, 32838, 39000, 42100, 43784, 50520, 52625, 54730, 63150, 65676, 82095, 84200, 105250, 109460, 126300, 131352, 136825, 157875, 164190, 210500, 218920, 252600, 273650, 315750, 328380, 410475, 421000, 547300, 631500, 656760, 684125, 820950, 1094600, 1263000, 1368250, 1641900, 2052375, 2736500, 3283800, 4104750, 5473000, 8209500, 16419000]

約数ペア:

[(1, 16419000), (2, 8209500), (3, 5473000), (4, 4104750), (5, 3283800), (6, 2736500), (8, 2052375), (10, 1641900), (12, 1368250), (13, 1263000), (15, 1094600), (20, 820950), (24, 684125), (25, 656760), (26, 631500), (30, 547300), (39, 421000), (40, 410475), (50, 328380), (52, 315750), (60, 273650), (65, 252600), (75, 218920), (78, 210500), (100, 164190), (104, 157875), (120, 136825), (125, 131352), (130, 126300), (150, 109460), (156, 105250), (195, 84200), (200, 82095), (250, 65676), (260, 63150), (300, 54730), (312, 52625), (325, 50520), (375, 43784), (390, 42100), (421, 39000), (500, 32838), (520, 31575), (600, 27365), (650, 25260), (750, 21892), (780, 21050), (842, 19500), (975, 16840), (1000, 16419), (1263, 13000), (1300, 12630), (1500, 10946), (1560, 10525), (1625, 10104), (1684, 9750), (1950, 8420), (2105, 7800), (2526, 6500), (2600, 6315), (3000, 5473), (3250, 5052), (3368, 4875), (3900, 4210)]