27631448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{683}}^1$

素因数の和:1091

約数の個数: 32

約数和(自身を含む): 56019600

約数和(自身を除く): 28388152

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 389, 683, 778, 1366, 1556, 2732, 3112, 5057, 5464, 8879, 10114, 17758, 20228, 35516, 40456, 71032, 265687, 531374, 1062748, 2125496, 3453931, 6907862, 13815724, 27631448]

約数ペア:

[(1, 27631448), (2, 13815724), (4, 6907862), (8, 3453931), (13, 2125496), (26, 1062748), (52, 531374), (104, 265687), (389, 71032), (683, 40456), (778, 35516), (1366, 20228), (1556, 17758), (2732, 10114), (3112, 8879), (5057, 5464)]