16041900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{7639}}^1$

素因数の和:7663

約数の個数: 72

約数和(自身を含む): 53052160

約数和(自身を除く): 37010260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 7639, 15278, 22917, 30556, 38195, 45834, 53473, 76390, 91668, 106946, 114585, 152780, 160419, 190975, 213892, 229170, 267365, 320838, 381950, 458340, 534730, 572925, 641676, 763900, 802095, 1069460, 1145850, 1336825, 1604190, 2291700, 2673650, 3208380, 4010475, 5347300, 8020950, 16041900]

約数ペア:

[(1, 16041900), (2, 8020950), (3, 5347300), (4, 4010475), (5, 3208380), (6, 2673650), (7, 2291700), (10, 1604190), (12, 1336825), (14, 1145850), (15, 1069460), (20, 802095), (21, 763900), (25, 641676), (28, 572925), (30, 534730), (35, 458340), (42, 381950), (50, 320838), (60, 267365), (70, 229170), (75, 213892), (84, 190975), (100, 160419), (105, 152780), (140, 114585), (150, 106946), (175, 91668), (210, 76390), (300, 53473), (350, 45834), (420, 38195), (525, 30556), (700, 22917), (1050, 15278), (2100, 7639)]