1567009328

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{67219}}^1$

素因数の和:67305

約数の個数: 40

約数和(自身を含む): 3200747520

約数和(自身を除く): 1633738192

約数列:

[1, 2, 4, 8, 16, 31, 47, 62, 94, 124, 188, 248, 376, 496, 752, 1457, 2914, 5828, 11656, 23312, 67219, 134438, 268876, 537752, 1075504, 2083789, 3159293, 4167578, 6318586, 8335156, 12637172, 16670312, 25274344, 33340624, 50548688, 97938083, 195876166, 391752332, 783504664, 1567009328]

約数ペア:

[(1, 1567009328), (2, 783504664), (4, 391752332), (8, 195876166), (16, 97938083), (31, 50548688), (47, 33340624), (62, 25274344), (94, 16670312), (124, 12637172), (188, 8335156), (248, 6318586), (376, 4167578), (496, 3159293), (752, 2083789), (1457, 1075504), (2914, 537752), (5828, 268876), (11656, 134438), (23312, 67219)]