1668417456

素因数分解:

$2^4\times 3^1\times {\mathrm{181}}^1\times {\mathrm{192037}}^1$

素因数の和:192229

約数の個数: 40

約数和(自身を含む): 4333913584

約数和(自身を除く): 2665496128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 181, 362, 543, 724, 1086, 1448, 2172, 2896, 4344, 8688, 192037, 384074, 576111, 768148, 1152222, 1536296, 2304444, 3072592, 4608888, 9217776, 34758697, 69517394, 104276091, 139034788, 208552182, 278069576, 417104364, 556139152, 834208728, 1668417456]

約数ペア:

[(1, 1668417456), (2, 834208728), (3, 556139152), (4, 417104364), (6, 278069576), (8, 208552182), (12, 139034788), (16, 104276091), (24, 69517394), (48, 34758697), (181, 9217776), (362, 4608888), (543, 3072592), (724, 2304444), (1086, 1536296), (1448, 1152222), (2172, 768148), (2896, 576111), (4344, 384074), (8688, 192037)]