16347014720

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1\times {\mathrm{1499}}^1$

素因数の和:2212

約数の個数: 112

約数和(自身を含む): 39748968000

約数和(自身を除く): 23401953280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 160, 212, 265, 320, 424, 530, 643, 848, 1060, 1286, 1499, 1696, 2120, 2572, 2998, 3215, 3392, 4240, 5144, 5996, 6430, 7495, 8480, 10288, 11992, 12860, 14990, 16960, 20576, 23984, 25720, 29980, 34079, 41152, 47968, 51440, 59960, 68158, 79447, 95936, 102880, 119920, 136316, 158894, 170395, 205760, 239840, 272632, 317788, 340790, 397235, 479680, 545264, 635576, 681580, 794470, 963857, 1090528, 1271152, 1363160, 1588940, 1927714, 2181056, 2542304, 2726320, 3177880, 3855428, 4819285, 5084608, 5452640, 6355760, 7710856, 9638570, 10905280, 12711520, 15421712, 19277140, 25423040, 30843424, 38554280, 51084421, 61686848, 77108560, 102168842, 154217120, 204337684, 255422105, 308434240, 408675368, 510844210, 817350736, 1021688420, 1634701472, 2043376840, 3269402944, 4086753680, 8173507360, 16347014720]

約数ペア:

[(1, 16347014720), (2, 8173507360), (4, 4086753680), (5, 3269402944), (8, 2043376840), (10, 1634701472), (16, 1021688420), (20, 817350736), (32, 510844210), (40, 408675368), (53, 308434240), (64, 255422105), (80, 204337684), (106, 154217120), (160, 102168842), (212, 77108560), (265, 61686848), (320, 51084421), (424, 38554280), (530, 30843424), (643, 25423040), (848, 19277140), (1060, 15421712), (1286, 12711520), (1499, 10905280), (1696, 9638570), (2120, 7710856), (2572, 6355760), (2998, 5452640), (3215, 5084608), (3392, 4819285), (4240, 3855428), (5144, 3177880), (5996, 2726320), (6430, 2542304), (7495, 2181056), (8480, 1927714), (10288, 1588940), (11992, 1363160), (12860, 1271152), (14990, 1090528), (16960, 963857), (20576, 794470), (23984, 681580), (25720, 635576), (29980, 545264), (34079, 479680), (41152, 397235), (47968, 340790), (51440, 317788), (59960, 272632), (68158, 239840), (79447, 205760), (95936, 170395), (102880, 158894), (119920, 136316)]