16344978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 38102400

約数和(自身を除く): 21757422

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 41, 57, 78, 82, 114, 123, 246, 247, 269, 494, 533, 538, 741, 779, 807, 1066, 1482, 1558, 1599, 1614, 2337, 3198, 3497, 4674, 5111, 6994, 10127, 10222, 10491, 11029, 15333, 20254, 20982, 22058, 30381, 30666, 33087, 60762, 66174, 66443, 132886, 143377, 199329, 209551, 286754, 398658, 419102, 430131, 628653, 860262, 1257306, 2724163, 5448326, 8172489, 16344978]

約数ペア:

[(1, 16344978), (2, 8172489), (3, 5448326), (6, 2724163), (13, 1257306), (19, 860262), (26, 628653), (38, 430131), (39, 419102), (41, 398658), (57, 286754), (78, 209551), (82, 199329), (114, 143377), (123, 132886), (246, 66443), (247, 66174), (269, 60762), (494, 33087), (533, 30666), (538, 30381), (741, 22058), (779, 20982), (807, 20254), (1066, 15333), (1482, 11029), (1558, 10491), (1599, 10222), (1614, 10127), (2337, 6994), (3198, 5111), (3497, 4674)]