21551133792

素因数分解:

$2^5\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1615043}}^1$

素因数の和:1615195

約数の個数: 48

約数和(自身を含む): 56978752320

約数和(自身を除く): 35427618528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 139, 278, 417, 556, 834, 1112, 1668, 2224, 3336, 4448, 6672, 13344, 1615043, 3230086, 4845129, 6460172, 9690258, 12920344, 19380516, 25840688, 38761032, 51681376, 77522064, 155044128, 224490977, 448981954, 673472931, 897963908, 1346945862, 1795927816, 2693891724, 3591855632, 5387783448, 7183711264, 10775566896, 21551133792]

約数ペア:

[(1, 21551133792), (2, 10775566896), (3, 7183711264), (4, 5387783448), (6, 3591855632), (8, 2693891724), (12, 1795927816), (16, 1346945862), (24, 897963908), (32, 673472931), (48, 448981954), (96, 224490977), (139, 155044128), (278, 77522064), (417, 51681376), (556, 38761032), (834, 25840688), (1112, 19380516), (1668, 12920344), (2224, 9690258), (3336, 6460172), (4448, 4845129), (6672, 3230086), (13344, 1615043)]