172839472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{11383}}^1$

素因数の和:11477

約数の個数: 40

約数和(自身を含む): 365608544

約数和(自身を除く): 192769072

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 208, 292, 584, 949, 1168, 1898, 3796, 7592, 11383, 15184, 22766, 45532, 91064, 147979, 182128, 295958, 591916, 830959, 1183832, 1661918, 2367664, 3323836, 6647672, 10802467, 13295344, 21604934, 43209868, 86419736, 172839472]

約数ペア:

[(1, 172839472), (2, 86419736), (4, 43209868), (8, 21604934), (13, 13295344), (16, 10802467), (26, 6647672), (52, 3323836), (73, 2367664), (104, 1661918), (146, 1183832), (208, 830959), (292, 591916), (584, 295958), (949, 182128), (1168, 147979), (1898, 91064), (3796, 45532), (7592, 22766), (11383, 15184)]