15955404

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 38497536

約数和(自身を除く): 22542132

約数列:

[1, 2, 3, 4, 6, 12, 61, 71, 122, 142, 183, 213, 244, 284, 307, 366, 426, 614, 732, 852, 921, 1228, 1842, 3684, 4331, 8662, 12993, 17324, 18727, 21797, 25986, 37454, 43594, 51972, 56181, 65391, 74908, 87188, 112362, 130782, 224724, 261564, 1329617, 2659234, 3988851, 5318468, 7977702, 15955404]

約数ペア:

[(1, 15955404), (2, 7977702), (3, 5318468), (4, 3988851), (6, 2659234), (12, 1329617), (61, 261564), (71, 224724), (122, 130782), (142, 112362), (183, 87188), (213, 74908), (244, 65391), (284, 56181), (307, 51972), (366, 43594), (426, 37454), (614, 25986), (732, 21797), (852, 18727), (921, 17324), (1228, 12993), (1842, 8662), (3684, 4331)]