15976548

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{3019}}^1$

素因数の和:3046

約数の個数: 72

約数和(自身を含む): 48199200

約数和(自身を除く): 32222652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 3019, 5292, 6038, 9057, 12076, 18114, 21133, 27171, 36228, 42266, 54342, 63399, 81513, 84532, 108684, 126798, 147931, 163026, 190197, 253596, 295862, 326052, 380394, 443793, 570591, 591724, 760788, 887586, 1141182, 1331379, 1775172, 2282364, 2662758, 3994137, 5325516, 7988274, 15976548]

約数ペア:

[(1, 15976548), (2, 7988274), (3, 5325516), (4, 3994137), (6, 2662758), (7, 2282364), (9, 1775172), (12, 1331379), (14, 1141182), (18, 887586), (21, 760788), (27, 591724), (28, 570591), (36, 443793), (42, 380394), (49, 326052), (54, 295862), (63, 253596), (84, 190197), (98, 163026), (108, 147931), (126, 126798), (147, 108684), (189, 84532), (196, 81513), (252, 63399), (294, 54342), (378, 42266), (441, 36228), (588, 27171), (756, 21133), (882, 18114), (1323, 12076), (1764, 9057), (2646, 6038), (3019, 5292)]