16347684

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 39513600

約数和(自身を除く): 23165916

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 149, 164, 223, 246, 298, 446, 447, 492, 596, 669, 892, 894, 1338, 1788, 2676, 6109, 9143, 12218, 18286, 18327, 24436, 27429, 33227, 36572, 36654, 54858, 66454, 73308, 99681, 109716, 132908, 199362, 398724, 1362307, 2724614, 4086921, 5449228, 8173842, 16347684]

約数ペア:

[(1, 16347684), (2, 8173842), (3, 5449228), (4, 4086921), (6, 2724614), (12, 1362307), (41, 398724), (82, 199362), (123, 132908), (149, 109716), (164, 99681), (223, 73308), (246, 66454), (298, 54858), (446, 36654), (447, 36572), (492, 33227), (596, 27429), (669, 24436), (892, 18327), (894, 18286), (1338, 12218), (1788, 9143), (2676, 6109)]