15691744088

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{619}}^1\times {\mathrm{40111}}^1$

素因数の和:40815

約数の個数: 32

約数和(自身を含む): 29843328000

約数和(自身を除く): 14151583912

約数列:

[1, 2, 4, 8, 79, 158, 316, 619, 632, 1238, 2476, 4952, 40111, 48901, 80222, 97802, 160444, 195604, 320888, 391208, 3168769, 6337538, 12675076, 24828709, 25350152, 49657418, 99314836, 198629672, 1961468011, 3922936022, 7845872044, 15691744088]

約数ペア:

[(1, 15691744088), (2, 7845872044), (4, 3922936022), (8, 1961468011), (79, 198629672), (158, 99314836), (316, 49657418), (619, 25350152), (632, 24828709), (1238, 12675076), (2476, 6337538), (4952, 3168769), (40111, 391208), (48901, 320888), (80222, 195604), (97802, 160444)]