29912272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4639}}^1$

素因数の和:4691

約数の個数: 40

約数和(自身を含む): 64440320

約数和(自身を除く): 34528048

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 4639, 6448, 9278, 18556, 37112, 60307, 74224, 120614, 143809, 241228, 287618, 482456, 575236, 964912, 1150472, 1869517, 2300944, 3739034, 7478068, 14956136, 29912272]

約数ペア:

[(1, 29912272), (2, 14956136), (4, 7478068), (8, 3739034), (13, 2300944), (16, 1869517), (26, 1150472), (31, 964912), (52, 575236), (62, 482456), (104, 287618), (124, 241228), (208, 143809), (248, 120614), (403, 74224), (496, 60307), (806, 37112), (1612, 18556), (3224, 9278), (4639, 6448)]