21516000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{163}}^1$

素因数の和:202

約数の個数: 192

約数和(自身を含む): 77366016

約数和(自身を除く): 55850016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 96, 100, 110, 120, 125, 132, 150, 160, 163, 165, 176, 200, 220, 240, 250, 264, 275, 300, 326, 330, 352, 375, 400, 440, 480, 489, 500, 528, 550, 600, 652, 660, 750, 800, 815, 825, 880, 978, 1000, 1056, 1100, 1200, 1304, 1320, 1375, 1500, 1630, 1650, 1760, 1793, 1956, 2000, 2200, 2400, 2445, 2608, 2640, 2750, 3000, 3260, 3300, 3586, 3912, 4000, 4075, 4125, 4400, 4890, 5216, 5280, 5379, 5500, 6000, 6520, 6600, 7172, 7824, 8150, 8250, 8800, 8965, 9780, 10758, 11000, 12000, 12225, 13040, 13200, 14344, 15648, 16300, 16500, 17930, 19560, 20375, 21516, 22000, 24450, 26080, 26400, 26895, 28688, 32600, 33000, 35860, 39120, 40750, 43032, 44000, 44825, 48900, 53790, 57376, 61125, 65200, 66000, 71720, 78240, 81500, 86064, 89650, 97800, 107580, 122250, 130400, 132000, 134475, 143440, 163000, 172128, 179300, 195600, 215160, 224125, 244500, 268950, 286880, 326000, 358600, 391200, 430320, 448250, 489000, 537900, 652000, 672375, 717200, 860640, 896500, 978000, 1075800, 1344750, 1434400, 1793000, 1956000, 2151600, 2689500, 3586000, 4303200, 5379000, 7172000, 10758000, 21516000]

約数ペア:

[(1, 21516000), (2, 10758000), (3, 7172000), (4, 5379000), (5, 4303200), (6, 3586000), (8, 2689500), (10, 2151600), (11, 1956000), (12, 1793000), (15, 1434400), (16, 1344750), (20, 1075800), (22, 978000), (24, 896500), (25, 860640), (30, 717200), (32, 672375), (33, 652000), (40, 537900), (44, 489000), (48, 448250), (50, 430320), (55, 391200), (60, 358600), (66, 326000), (75, 286880), (80, 268950), (88, 244500), (96, 224125), (100, 215160), (110, 195600), (120, 179300), (125, 172128), (132, 163000), (150, 143440), (160, 134475), (163, 132000), (165, 130400), (176, 122250), (200, 107580), (220, 97800), (240, 89650), (250, 86064), (264, 81500), (275, 78240), (300, 71720), (326, 66000), (330, 65200), (352, 61125), (375, 57376), (400, 53790), (440, 48900), (480, 44825), (489, 44000), (500, 43032), (528, 40750), (550, 39120), (600, 35860), (652, 33000), (660, 32600), (750, 28688), (800, 26895), (815, 26400), (825, 26080), (880, 24450), (978, 22000), (1000, 21516), (1056, 20375), (1100, 19560), (1200, 17930), (1304, 16500), (1320, 16300), (1375, 15648), (1500, 14344), (1630, 13200), (1650, 13040), (1760, 12225), (1793, 12000), (1956, 11000), (2000, 10758), (2200, 9780), (2400, 8965), (2445, 8800), (2608, 8250), (2640, 8150), (2750, 7824), (3000, 7172), (3260, 6600), (3300, 6520), (3586, 6000), (3912, 5500), (4000, 5379), (4075, 5280), (4125, 5216), (4400, 4890)]