11111516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 22165248

約数和(自身を除く): 11053732

約数列:

[1, 2, 4, 13, 26, 31, 52, 61, 62, 113, 122, 124, 226, 244, 403, 452, 793, 806, 1469, 1586, 1612, 1891, 2938, 3172, 3503, 3782, 5876, 6893, 7006, 7564, 13786, 14012, 24583, 27572, 45539, 49166, 89609, 91078, 98332, 179218, 182156, 213683, 358436, 427366, 854732, 2777879, 5555758, 11111516]

約数ペア:

[(1, 11111516), (2, 5555758), (4, 2777879), (13, 854732), (26, 427366), (31, 358436), (52, 213683), (61, 182156), (62, 179218), (113, 98332), (122, 91078), (124, 89609), (226, 49166), (244, 45539), (403, 27572), (452, 24583), (793, 14012), (806, 13786), (1469, 7564), (1586, 7006), (1612, 6893), (1891, 5876), (2938, 3782), (3172, 3503)]