2021987344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{33637}}^1$

素因数の和:33692

約数の個数: 60

約数和(自身を含む): 4481859844

約数和(自身を除く): 2459872500

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 289, 442, 578, 884, 1156, 1768, 2312, 3536, 3757, 4624, 7514, 15028, 30056, 33637, 60112, 67274, 134548, 269096, 437281, 538192, 571829, 874562, 1143658, 1749124, 2287316, 3498248, 4574632, 6996496, 7433777, 9149264, 9721093, 14867554, 19442186, 29735108, 38884372, 59470216, 77768744, 118940432, 126374209, 155537488, 252748418, 505496836, 1010993672, 2021987344]

約数ペア:

[(1, 2021987344), (2, 1010993672), (4, 505496836), (8, 252748418), (13, 155537488), (16, 126374209), (17, 118940432), (26, 77768744), (34, 59470216), (52, 38884372), (68, 29735108), (104, 19442186), (136, 14867554), (208, 9721093), (221, 9149264), (272, 7433777), (289, 6996496), (442, 4574632), (578, 3498248), (884, 2287316), (1156, 1749124), (1768, 1143658), (2312, 874562), (3536, 571829), (3757, 538192), (4624, 437281), (7514, 269096), (15028, 134548), (30056, 67274), (33637, 60112)]