2772857868

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{21859}}^1$

素因数の和:21939

約数の個数: 72

約数和(自身を含む): 7293545280

約数和(自身を除く): 4520687412

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 124, 132, 186, 341, 372, 682, 961, 1023, 1364, 1922, 2046, 2883, 3844, 4092, 5766, 10571, 11532, 21142, 21859, 31713, 42284, 43718, 63426, 65577, 87436, 126852, 131154, 240449, 262308, 480898, 677629, 721347, 961796, 1355258, 1442694, 2032887, 2710516, 2885388, 4065774, 7453919, 8131548, 14907838, 21006499, 22361757, 29815676, 42012998, 44723514, 63019497, 84025996, 89447028, 126038994, 231071489, 252077988, 462142978, 693214467, 924285956, 1386428934, 2772857868]

約数ペア:

[(1, 2772857868), (2, 1386428934), (3, 924285956), (4, 693214467), (6, 462142978), (11, 252077988), (12, 231071489), (22, 126038994), (31, 89447028), (33, 84025996), (44, 63019497), (62, 44723514), (66, 42012998), (93, 29815676), (124, 22361757), (132, 21006499), (186, 14907838), (341, 8131548), (372, 7453919), (682, 4065774), (961, 2885388), (1023, 2710516), (1364, 2032887), (1922, 1442694), (2046, 1355258), (2883, 961796), (3844, 721347), (4092, 677629), (5766, 480898), (10571, 262308), (11532, 240449), (21142, 131154), (21859, 126852), (31713, 87436), (42284, 65577), (43718, 63426)]