21912000

素因数分解:

$2^6\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1$

素因数の和:124

約数の個数: 224

約数和(自身を含む): 79881984

約数和(自身を除く): 57969984

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, 64, 66, 75, 80, 83, 88, 96, 100, 110, 120, 125, 132, 150, 160, 165, 166, 176, 192, 200, 220, 240, 249, 250, 264, 275, 300, 320, 330, 332, 352, 375, 400, 415, 440, 480, 498, 500, 528, 550, 600, 660, 664, 704, 750, 800, 825, 830, 880, 913, 960, 996, 1000, 1056, 1100, 1200, 1245, 1320, 1328, 1375, 1500, 1600, 1650, 1660, 1760, 1826, 1992, 2000, 2075, 2112, 2200, 2400, 2490, 2640, 2656, 2739, 2750, 3000, 3300, 3320, 3520, 3652, 3984, 4000, 4125, 4150, 4400, 4565, 4800, 4980, 5280, 5312, 5478, 5500, 6000, 6225, 6600, 6640, 7304, 7968, 8000, 8250, 8300, 8800, 9130, 9960, 10375, 10560, 10956, 11000, 12000, 12450, 13200, 13280, 13695, 14608, 15936, 16500, 16600, 17600, 18260, 19920, 20750, 21912, 22000, 22825, 24000, 24900, 26400, 26560, 27390, 29216, 31125, 33000, 33200, 36520, 39840, 41500, 43824, 44000, 45650, 49800, 52800, 54780, 58432, 62250, 66000, 66400, 68475, 73040, 79680, 83000, 87648, 88000, 91300, 99600, 109560, 114125, 124500, 132000, 132800, 136950, 146080, 166000, 175296, 182600, 199200, 219120, 228250, 249000, 264000, 273900, 292160, 332000, 342375, 365200, 398400, 438240, 456500, 498000, 547800, 664000, 684750, 730400, 876480, 913000, 996000, 1095600, 1369500, 1460800, 1826000, 1992000, 2191200, 2739000, 3652000, 4382400, 5478000, 7304000, 10956000, 21912000]

約数ペア:

[(1, 21912000), (2, 10956000), (3, 7304000), (4, 5478000), (5, 4382400), (6, 3652000), (8, 2739000), (10, 2191200), (11, 1992000), (12, 1826000), (15, 1460800), (16, 1369500), (20, 1095600), (22, 996000), (24, 913000), (25, 876480), (30, 730400), (32, 684750), (33, 664000), (40, 547800), (44, 498000), (48, 456500), (50, 438240), (55, 398400), (60, 365200), (64, 342375), (66, 332000), (75, 292160), (80, 273900), (83, 264000), (88, 249000), (96, 228250), (100, 219120), (110, 199200), (120, 182600), (125, 175296), (132, 166000), (150, 146080), (160, 136950), (165, 132800), (166, 132000), (176, 124500), (192, 114125), (200, 109560), (220, 99600), (240, 91300), (249, 88000), (250, 87648), (264, 83000), (275, 79680), (300, 73040), (320, 68475), (330, 66400), (332, 66000), (352, 62250), (375, 58432), (400, 54780), (415, 52800), (440, 49800), (480, 45650), (498, 44000), (500, 43824), (528, 41500), (550, 39840), (600, 36520), (660, 33200), (664, 33000), (704, 31125), (750, 29216), (800, 27390), (825, 26560), (830, 26400), (880, 24900), (913, 24000), (960, 22825), (996, 22000), (1000, 21912), (1056, 20750), (1100, 19920), (1200, 18260), (1245, 17600), (1320, 16600), (1328, 16500), (1375, 15936), (1500, 14608), (1600, 13695), (1650, 13280), (1660, 13200), (1760, 12450), (1826, 12000), (1992, 11000), (2000, 10956), (2075, 10560), (2112, 10375), (2200, 9960), (2400, 9130), (2490, 8800), (2640, 8300), (2656, 8250), (2739, 8000), (2750, 7968), (3000, 7304), (3300, 6640), (3320, 6600), (3520, 6225), (3652, 6000), (3984, 5500), (4000, 5478), (4125, 5312), (4150, 5280), (4400, 4980), (4565, 4800)]