15690941812

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{402869}}^1$

素因数の和:403000

約数の個数: 48

約数和(自身を含む): 34111808640

約数和(自身を除く): 18420866828

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 107, 182, 214, 364, 428, 749, 1391, 1498, 2782, 2996, 5564, 9737, 19474, 38948, 402869, 805738, 1611476, 2820083, 5237297, 5640166, 10474594, 11280332, 20949188, 36661079, 43106983, 73322158, 86213966, 146644316, 172427932, 301748881, 560390779, 603497762, 1120781558, 1206995524, 2241563116, 3922735453, 7845470906, 15690941812]

約数ペア:

[(1, 15690941812), (2, 7845470906), (4, 3922735453), (7, 2241563116), (13, 1206995524), (14, 1120781558), (26, 603497762), (28, 560390779), (52, 301748881), (91, 172427932), (107, 146644316), (182, 86213966), (214, 73322158), (364, 43106983), (428, 36661079), (749, 20949188), (1391, 11280332), (1498, 10474594), (2782, 5640166), (2996, 5237297), (5564, 2820083), (9737, 1611476), (19474, 805738), (38948, 402869)]