15703894452

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1\times {\mathrm{43781}}^1$

素因数の和:44280

約数の個数: 48

約数和(自身を含む): 37247624064

約数和(自身を除く): 21543729612

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 421, 426, 842, 852, 1263, 1684, 2526, 5052, 29891, 43781, 59782, 87562, 89673, 119564, 131343, 175124, 179346, 262686, 358692, 525372, 3108451, 6216902, 9325353, 12433804, 18431801, 18650706, 36863602, 37301412, 55295403, 73727204, 110590806, 221181612, 1308657871, 2617315742, 3925973613, 5234631484, 7851947226, 15703894452]

約数ペア:

[(1, 15703894452), (2, 7851947226), (3, 5234631484), (4, 3925973613), (6, 2617315742), (12, 1308657871), (71, 221181612), (142, 110590806), (213, 73727204), (284, 55295403), (421, 37301412), (426, 36863602), (842, 18650706), (852, 18431801), (1263, 12433804), (1684, 9325353), (2526, 6216902), (5052, 3108451), (29891, 525372), (43781, 358692), (59782, 262686), (87562, 179346), (89673, 175124), (119564, 131343)]