13306972468

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{23537}}^1$

素因数の和:23776

約数の個数: 48

約数和(自身を含む): 25228969920

約数和(自身を除く): 11921997452

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 173, 346, 692, 817, 1634, 3268, 3287, 6574, 7439, 13148, 14878, 23537, 29756, 47074, 94148, 141341, 282682, 447203, 565364, 894406, 1012091, 1788812, 2024182, 4048364, 4071901, 8143802, 16287604, 19229729, 38459458, 76918916, 77366119, 154732238, 175091743, 309464476, 350183486, 700366972, 3326743117, 6653486234, 13306972468]

約数ペア:

[(1, 13306972468), (2, 6653486234), (4, 3326743117), (19, 700366972), (38, 350183486), (43, 309464476), (76, 175091743), (86, 154732238), (172, 77366119), (173, 76918916), (346, 38459458), (692, 19229729), (817, 16287604), (1634, 8143802), (3268, 4071901), (3287, 4048364), (6574, 2024182), (7439, 1788812), (13148, 1012091), (14878, 894406), (23537, 565364), (29756, 447203), (47074, 282682), (94148, 141341)]