17740736

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{21323}}^1$

素因数の和:21348

約数の個数: 28

約数和(自身を含む): 37914072

約数和(自身を除く): 20173336

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 21323, 42646, 85292, 170584, 277199, 341168, 554398, 682336, 1108796, 1364672, 2217592, 4435184, 8870368, 17740736]

約数ペア:

[(1, 17740736), (2, 8870368), (4, 4435184), (8, 2217592), (13, 1364672), (16, 1108796), (26, 682336), (32, 554398), (52, 341168), (64, 277199), (104, 170584), (208, 85292), (416, 42646), (832, 21323)]