16980288

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{6803}}^1$

素因数の和:6831

約数の個数: 56

約数和(自身を含む): 48390048

約数和(自身を除く): 31409760

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 6803, 13606, 20409, 27212, 40818, 54424, 81636, 88439, 108848, 163272, 176878, 217696, 265317, 326544, 353756, 435392, 530634, 653088, 707512, 1061268, 1306176, 1415024, 2122536, 2830048, 4245072, 5660096, 8490144, 16980288]

約数ペア:

[(1, 16980288), (2, 8490144), (3, 5660096), (4, 4245072), (6, 2830048), (8, 2122536), (12, 1415024), (13, 1306176), (16, 1061268), (24, 707512), (26, 653088), (32, 530634), (39, 435392), (48, 353756), (52, 326544), (64, 265317), (78, 217696), (96, 176878), (104, 163272), (156, 108848), (192, 88439), (208, 81636), (312, 54424), (416, 40818), (624, 27212), (832, 20409), (1248, 13606), (2496, 6803)]