13215172562

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{229247}}^1$

素因数の和:229346

約数の個数: 32

約数和(自身を含む): 21952788480

約数和(自身を除く): 8737615918

約数列:

[1, 2, 19, 37, 38, 41, 74, 82, 703, 779, 1406, 1517, 1558, 3034, 28823, 57646, 229247, 458494, 4355693, 8482139, 8711386, 9399127, 16964278, 18798254, 161160641, 178583413, 322321282, 347767699, 357166826, 695535398, 6607586281, 13215172562]

約数ペア:

[(1, 13215172562), (2, 6607586281), (19, 695535398), (37, 357166826), (38, 347767699), (41, 322321282), (74, 178583413), (82, 161160641), (703, 18798254), (779, 16964278), (1406, 9399127), (1517, 8711386), (1558, 8482139), (3034, 4355693), (28823, 458494), (57646, 229247)]