12305916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1039}}^1$

素因数の和:1103

約数の個数: 72

約数和(自身を含む): 36341760

約数和(自身を除く): 24035844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1039, 1316, 1692, 1974, 2078, 2961, 3117, 3948, 4156, 5922, 6234, 7273, 9351, 11844, 12468, 14546, 18702, 21819, 29092, 37404, 43638, 48833, 65457, 87276, 97666, 130914, 146499, 195332, 261828, 292998, 341831, 439497, 585996, 683662, 878994, 1025493, 1367324, 1757988, 2050986, 3076479, 4101972, 6152958, 12305916]

約数ペア:

[(1, 12305916), (2, 6152958), (3, 4101972), (4, 3076479), (6, 2050986), (7, 1757988), (9, 1367324), (12, 1025493), (14, 878994), (18, 683662), (21, 585996), (28, 439497), (36, 341831), (42, 292998), (47, 261828), (63, 195332), (84, 146499), (94, 130914), (126, 97666), (141, 87276), (188, 65457), (252, 48833), (282, 43638), (329, 37404), (423, 29092), (564, 21819), (658, 18702), (846, 14546), (987, 12468), (1039, 11844), (1316, 9351), (1692, 7273), (1974, 6234), (2078, 5922), (2961, 4156), (3117, 3948)]