12047360

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:219

約数の個数: 88

約数和(自身を含む): 31294536

約数和(自身を除く): 19247176

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 181, 208, 256, 260, 320, 362, 416, 512, 520, 640, 724, 832, 905, 1024, 1040, 1280, 1448, 1664, 1810, 2080, 2353, 2560, 2896, 3328, 3620, 4160, 4706, 5120, 5792, 6656, 7240, 8320, 9412, 11584, 11765, 13312, 14480, 16640, 18824, 23168, 23530, 28960, 33280, 37648, 46336, 47060, 57920, 66560, 75296, 92672, 94120, 115840, 150592, 185344, 188240, 231680, 301184, 376480, 463360, 602368, 752960, 926720, 1204736, 1505920, 2409472, 3011840, 6023680, 12047360]

約数ペア:

[(1, 12047360), (2, 6023680), (4, 3011840), (5, 2409472), (8, 1505920), (10, 1204736), (13, 926720), (16, 752960), (20, 602368), (26, 463360), (32, 376480), (40, 301184), (52, 231680), (64, 188240), (65, 185344), (80, 150592), (104, 115840), (128, 94120), (130, 92672), (160, 75296), (181, 66560), (208, 57920), (256, 47060), (260, 46336), (320, 37648), (362, 33280), (416, 28960), (512, 23530), (520, 23168), (640, 18824), (724, 16640), (832, 14480), (905, 13312), (1024, 11765), (1040, 11584), (1280, 9412), (1448, 8320), (1664, 7240), (1810, 6656), (2080, 5792), (2353, 5120), (2560, 4706), (2896, 4160), (3328, 3620)]