18002192

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:168

約数の個数: 80

約数和(自身を含む): 40497408

約数和(自身を除く): 22495216

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 53, 71, 92, 104, 106, 142, 184, 208, 212, 284, 299, 368, 424, 568, 598, 689, 848, 923, 1136, 1196, 1219, 1378, 1633, 1846, 2392, 2438, 2756, 3266, 3692, 3763, 4784, 4876, 5512, 6532, 7384, 7526, 9752, 11024, 13064, 14768, 15052, 15847, 19504, 21229, 26128, 30104, 31694, 42458, 48919, 60208, 63388, 84916, 86549, 97838, 126776, 169832, 173098, 195676, 253552, 339664, 346196, 391352, 692392, 782704, 1125137, 1384784, 2250274, 4500548, 9001096, 18002192]

約数ペア:

[(1, 18002192), (2, 9001096), (4, 4500548), (8, 2250274), (13, 1384784), (16, 1125137), (23, 782704), (26, 692392), (46, 391352), (52, 346196), (53, 339664), (71, 253552), (92, 195676), (104, 173098), (106, 169832), (142, 126776), (184, 97838), (208, 86549), (212, 84916), (284, 63388), (299, 60208), (368, 48919), (424, 42458), (568, 31694), (598, 30104), (689, 26128), (848, 21229), (923, 19504), (1136, 15847), (1196, 15052), (1219, 14768), (1378, 13064), (1633, 11024), (1846, 9752), (2392, 7526), (2438, 7384), (2756, 6532), (3266, 5512), (3692, 4876), (3763, 4784)]