17814784

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:183

約数の個数: 72

約数和(自身を含む): 39404232

約数和(自身を除く): 21589448

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 101, 104, 106, 128, 202, 208, 212, 256, 404, 416, 424, 689, 808, 832, 848, 1313, 1378, 1616, 1664, 1696, 2626, 2756, 3232, 3328, 3392, 5252, 5353, 5512, 6464, 6784, 10504, 10706, 11024, 12928, 13568, 21008, 21412, 22048, 25856, 42016, 42824, 44096, 69589, 84032, 85648, 88192, 139178, 168064, 171296, 176384, 278356, 336128, 342592, 556712, 685184, 1113424, 1370368, 2226848, 4453696, 8907392, 17814784]

約数ペア:

[(1, 17814784), (2, 8907392), (4, 4453696), (8, 2226848), (13, 1370368), (16, 1113424), (26, 685184), (32, 556712), (52, 342592), (53, 336128), (64, 278356), (101, 176384), (104, 171296), (106, 168064), (128, 139178), (202, 88192), (208, 85648), (212, 84032), (256, 69589), (404, 44096), (416, 42824), (424, 42016), (689, 25856), (808, 22048), (832, 21412), (848, 21008), (1313, 13568), (1378, 12928), (1616, 11024), (1664, 10706), (1696, 10504), (2626, 6784), (2756, 6464), (3232, 5512), (3328, 5353), (3392, 5252)]