15319746

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 37161600

約数和(自身を除く): 21841854

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 139, 157, 234, 278, 314, 351, 417, 471, 702, 834, 942, 1251, 1413, 1807, 2041, 2502, 2826, 3614, 3753, 4082, 4239, 5421, 6123, 7506, 8478, 10842, 12246, 16263, 18369, 21823, 32526, 36738, 43646, 48789, 55107, 65469, 97578, 110214, 130938, 196407, 283699, 392814, 567398, 589221, 851097, 1178442, 1702194, 2553291, 5106582, 7659873, 15319746]

約数ペア:

[(1, 15319746), (2, 7659873), (3, 5106582), (6, 2553291), (9, 1702194), (13, 1178442), (18, 851097), (26, 589221), (27, 567398), (39, 392814), (54, 283699), (78, 196407), (117, 130938), (139, 110214), (157, 97578), (234, 65469), (278, 55107), (314, 48789), (351, 43646), (417, 36738), (471, 32526), (702, 21823), (834, 18369), (942, 16263), (1251, 12246), (1413, 10842), (1807, 8478), (2041, 7506), (2502, 6123), (2826, 5421), (3614, 4239), (3753, 4082)]