16112687474

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{251}}^1\times {\mathrm{257}}^1\times {\mathrm{739}}^1$

素因数の和:1275

約数の個数: 48

約数和(自身を含む): 26413400160

約数和(自身を除く): 10300712686

約数列:

[1, 2, 13, 26, 169, 251, 257, 338, 502, 514, 739, 1478, 3263, 3341, 6526, 6682, 9607, 19214, 42419, 43433, 64507, 84838, 86866, 124891, 129014, 185489, 189923, 249782, 370978, 379846, 838591, 1677182, 2411357, 2468999, 4822714, 4937998, 10901683, 21803366, 31347641, 32096987, 47670673, 62695282, 64193974, 95341346, 619718749, 1239437498, 8056343737, 16112687474]

約数ペア:

[(1, 16112687474), (2, 8056343737), (13, 1239437498), (26, 619718749), (169, 95341346), (251, 64193974), (257, 62695282), (338, 47670673), (502, 32096987), (514, 31347641), (739, 21803366), (1478, 10901683), (3263, 4937998), (3341, 4822714), (6526, 2468999), (6682, 2411357), (9607, 1677182), (19214, 838591), (42419, 379846), (43433, 370978), (64507, 249782), (84838, 189923), (86866, 185489), (124891, 129014)]