15308358

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:549

約数の個数: 48

約数和(自身を含む): 34292736

約数和(自身を除く): 18984378

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 169, 186, 338, 403, 487, 507, 806, 974, 1014, 1209, 1461, 2418, 2922, 5239, 6331, 10478, 12662, 15097, 15717, 18993, 30194, 31434, 37986, 45291, 82303, 90582, 164606, 196261, 246909, 392522, 493818, 588783, 1177566, 2551393, 5102786, 7654179, 15308358]

約数ペア:

[(1, 15308358), (2, 7654179), (3, 5102786), (6, 2551393), (13, 1177566), (26, 588783), (31, 493818), (39, 392522), (62, 246909), (78, 196261), (93, 164606), (169, 90582), (186, 82303), (338, 45291), (403, 37986), (487, 31434), (507, 30194), (806, 18993), (974, 15717), (1014, 15097), (1209, 12662), (1461, 10478), (2418, 6331), (2922, 5239)]