15665714428

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{63949}}^1$

素因数の和:64646

約数の個数: 48

約数和(自身を含む): 33792203200

約数和(自身を除く): 18126488772

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 673, 1346, 2692, 4711, 8749, 9422, 17498, 18844, 34996, 61243, 63949, 122486, 127898, 244972, 255796, 447643, 831337, 895286, 1662674, 1790572, 3325348, 5819359, 11638718, 23277436, 43037677, 86075354, 172150708, 301263739, 559489801, 602527478, 1118979602, 1205054956, 2237959204, 3916428607, 7832857214, 15665714428]

約数ペア:

[(1, 15665714428), (2, 7832857214), (4, 3916428607), (7, 2237959204), (13, 1205054956), (14, 1118979602), (26, 602527478), (28, 559489801), (52, 301263739), (91, 172150708), (182, 86075354), (364, 43037677), (673, 23277436), (1346, 11638718), (2692, 5819359), (4711, 3325348), (8749, 1790572), (9422, 1662674), (17498, 895286), (18844, 831337), (34996, 447643), (61243, 255796), (63949, 244972), (122486, 127898)]