13376428076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{431}}^1\times {\mathrm{1759}}^1$

素因数の和:2606

約数の個数: 48

約数和(自身を含む): 25674485760

約数和(自身を除く): 12298057684

約数列:

[1, 2, 4, 11, 22, 44, 401, 431, 802, 862, 1604, 1724, 1759, 3518, 4411, 4741, 7036, 8822, 9482, 17644, 18964, 19349, 38698, 77396, 172831, 345662, 691324, 705359, 758129, 1410718, 1516258, 1901141, 2821436, 3032516, 3802282, 7604564, 7758949, 8339419, 15517898, 16678838, 31035796, 33357676, 304009729, 608019458, 1216038916, 3344107019, 6688214038, 13376428076]

約数ペア:

[(1, 13376428076), (2, 6688214038), (4, 3344107019), (11, 1216038916), (22, 608019458), (44, 304009729), (401, 33357676), (431, 31035796), (802, 16678838), (862, 15517898), (1604, 8339419), (1724, 7758949), (1759, 7604564), (3518, 3802282), (4411, 3032516), (4741, 2821436), (7036, 1901141), (8822, 1516258), (9482, 1410718), (17644, 758129), (18964, 705359), (19349, 691324), (38698, 345662), (77396, 172831)]