23187164

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5791}}^1$

素因数の和:5826

約数の個数: 48

約数和(自身を含む): 54491136

約数和(自身を除く): 31303972

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 5791, 11582, 23164, 40537, 63701, 75283, 81074, 127402, 150566, 162148, 254804, 301132, 445907, 526981, 828113, 891814, 1053962, 1656226, 1783628, 2107924, 3312452, 5796791, 11593582, 23187164]

約数ペア:

[(1, 23187164), (2, 11593582), (4, 5796791), (7, 3312452), (11, 2107924), (13, 1783628), (14, 1656226), (22, 1053962), (26, 891814), (28, 828113), (44, 526981), (52, 445907), (77, 301132), (91, 254804), (143, 162148), (154, 150566), (182, 127402), (286, 81074), (308, 75283), (364, 63701), (572, 40537), (1001, 23164), (2002, 11582), (4004, 5791)]