16273920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:202

約数の個数: 160

約数和(自身を含む): 56371392

約数和(自身を除く): 40097472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 163, 192, 195, 208, 240, 256, 260, 312, 320, 326, 384, 390, 416, 480, 489, 512, 520, 624, 640, 652, 768, 780, 815, 832, 960, 978, 1040, 1248, 1280, 1304, 1536, 1560, 1630, 1664, 1920, 1956, 2080, 2119, 2445, 2496, 2560, 2608, 3120, 3260, 3328, 3840, 3912, 4160, 4238, 4890, 4992, 5216, 6240, 6357, 6520, 6656, 7680, 7824, 8320, 8476, 9780, 9984, 10432, 10595, 12480, 12714, 13040, 15648, 16640, 16952, 19560, 19968, 20864, 21190, 24960, 25428, 26080, 31296, 31785, 33280, 33904, 39120, 41728, 42380, 49920, 50856, 52160, 62592, 63570, 67808, 78240, 83456, 84760, 99840, 101712, 104320, 125184, 127140, 135616, 156480, 169520, 203424, 208640, 250368, 254280, 271232, 312960, 339040, 406848, 417280, 508560, 542464, 625920, 678080, 813696, 1017120, 1084928, 1251840, 1356160, 1627392, 2034240, 2712320, 3254784, 4068480, 5424640, 8136960, 16273920]

約数ペア:

[(1, 16273920), (2, 8136960), (3, 5424640), (4, 4068480), (5, 3254784), (6, 2712320), (8, 2034240), (10, 1627392), (12, 1356160), (13, 1251840), (15, 1084928), (16, 1017120), (20, 813696), (24, 678080), (26, 625920), (30, 542464), (32, 508560), (39, 417280), (40, 406848), (48, 339040), (52, 312960), (60, 271232), (64, 254280), (65, 250368), (78, 208640), (80, 203424), (96, 169520), (104, 156480), (120, 135616), (128, 127140), (130, 125184), (156, 104320), (160, 101712), (163, 99840), (192, 84760), (195, 83456), (208, 78240), (240, 67808), (256, 63570), (260, 62592), (312, 52160), (320, 50856), (326, 49920), (384, 42380), (390, 41728), (416, 39120), (480, 33904), (489, 33280), (512, 31785), (520, 31296), (624, 26080), (640, 25428), (652, 24960), (768, 21190), (780, 20864), (815, 19968), (832, 19560), (960, 16952), (978, 16640), (1040, 15648), (1248, 13040), (1280, 12714), (1304, 12480), (1536, 10595), (1560, 10432), (1630, 9984), (1664, 9780), (1920, 8476), (1956, 8320), (2080, 7824), (2119, 7680), (2445, 6656), (2496, 6520), (2560, 6357), (2608, 6240), (3120, 5216), (3260, 4992), (3328, 4890), (3840, 4238), (3912, 4160)]