2153648

素因数分解:

$2^4\times 7^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:130

約数の個数: 60

約数和(自身を含む): 5046552

約数和(自身を除く): 2892904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 49, 56, 67, 82, 98, 112, 134, 164, 196, 268, 287, 328, 392, 469, 536, 574, 656, 784, 938, 1072, 1148, 1876, 2009, 2296, 2747, 3283, 3752, 4018, 4592, 5494, 6566, 7504, 8036, 10988, 13132, 16072, 19229, 21976, 26264, 32144, 38458, 43952, 52528, 76916, 134603, 153832, 269206, 307664, 538412, 1076824, 2153648]

約数ペア:

[(1, 2153648), (2, 1076824), (4, 538412), (7, 307664), (8, 269206), (14, 153832), (16, 134603), (28, 76916), (41, 52528), (49, 43952), (56, 38458), (67, 32144), (82, 26264), (98, 21976), (112, 19229), (134, 16072), (164, 13132), (196, 10988), (268, 8036), (287, 7504), (328, 6566), (392, 5494), (469, 4592), (536, 4018), (574, 3752), (656, 3283), (784, 2747), (938, 2296), (1072, 2009), (1148, 1876)]