12381516

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{7019}}^1$

素因数の和:7043

約数の個数: 54

約数和(自身を含む): 36412740

約数和(自身を除く): 24031224

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 7019, 14038, 21057, 28076, 42114, 49133, 63171, 84228, 98266, 126342, 147399, 196532, 252684, 294798, 343931, 442197, 589596, 687862, 884394, 1031793, 1375724, 1768788, 2063586, 3095379, 4127172, 6190758, 12381516]

約数ペア:

[(1, 12381516), (2, 6190758), (3, 4127172), (4, 3095379), (6, 2063586), (7, 1768788), (9, 1375724), (12, 1031793), (14, 884394), (18, 687862), (21, 589596), (28, 442197), (36, 343931), (42, 294798), (49, 252684), (63, 196532), (84, 147399), (98, 126342), (126, 98266), (147, 84228), (196, 63171), (252, 49133), (294, 42114), (441, 28076), (588, 21057), (882, 14038), (1764, 7019)]