22640688

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{7487}}^1$

素因数の和:7511

約数の個数: 80

約数和(自身を含む): 74280960

約数和(自身を除く): 51640272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 7487, 14974, 22461, 29948, 44922, 52409, 59896, 67383, 89844, 104818, 119792, 134766, 157227, 179688, 202149, 209636, 269532, 314454, 359376, 404298, 419272, 471681, 539064, 628908, 808596, 838544, 943362, 1078128, 1257816, 1415043, 1617192, 1886724, 2515632, 2830086, 3234384, 3773448, 5660172, 7546896, 11320344, 22640688]

約数ペア:

[(1, 22640688), (2, 11320344), (3, 7546896), (4, 5660172), (6, 3773448), (7, 3234384), (8, 2830086), (9, 2515632), (12, 1886724), (14, 1617192), (16, 1415043), (18, 1257816), (21, 1078128), (24, 943362), (27, 838544), (28, 808596), (36, 628908), (42, 539064), (48, 471681), (54, 419272), (56, 404298), (63, 359376), (72, 314454), (84, 269532), (108, 209636), (112, 202149), (126, 179688), (144, 157227), (168, 134766), (189, 119792), (216, 104818), (252, 89844), (336, 67383), (378, 59896), (432, 52409), (504, 44922), (756, 29948), (1008, 22461), (1512, 14974), (3024, 7487)]