1855502676

素因数分解:

$2^2\times 3^2\times {\mathrm{163}}^1\times {\mathrm{181}}^1\times {\mathrm{1747}}^1$

素因数の和:2101

約数の個数: 72

約数和(自身を含む): 4747861664

約数和(自身を除く): 2892358988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 163, 181, 326, 362, 489, 543, 652, 724, 978, 1086, 1467, 1629, 1747, 1956, 2172, 2934, 3258, 3494, 5241, 5868, 6516, 6988, 10482, 15723, 20964, 29503, 31446, 59006, 62892, 88509, 118012, 177018, 265527, 284761, 316207, 354036, 531054, 569522, 632414, 854283, 948621, 1062108, 1139044, 1264828, 1708566, 1897242, 2562849, 2845863, 3417132, 3794484, 5125698, 5691726, 10251396, 11383452, 51541741, 103083482, 154625223, 206166964, 309250446, 463875669, 618500892, 927751338, 1855502676]

約数ペア:

[(1, 1855502676), (2, 927751338), (3, 618500892), (4, 463875669), (6, 309250446), (9, 206166964), (12, 154625223), (18, 103083482), (36, 51541741), (163, 11383452), (181, 10251396), (326, 5691726), (362, 5125698), (489, 3794484), (543, 3417132), (652, 2845863), (724, 2562849), (978, 1897242), (1086, 1708566), (1467, 1264828), (1629, 1139044), (1747, 1062108), (1956, 948621), (2172, 854283), (2934, 632414), (3258, 569522), (3494, 531054), (5241, 354036), (5868, 316207), (6516, 284761), (6988, 265527), (10482, 177018), (15723, 118012), (20964, 88509), (29503, 62892), (31446, 59006)]