15493786113

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1\times {\mathrm{599}}^1$

素因数の和:1222

約数の個数: 64

約数和(自身を含む): 23853312000

約数和(自身を除く): 8359525887

約数列:

[1, 3, 13, 19, 39, 57, 67, 201, 247, 521, 599, 741, 871, 1273, 1563, 1797, 2613, 3819, 6773, 7787, 9899, 11381, 16549, 20319, 23361, 29697, 34143, 34907, 40133, 49647, 104721, 120399, 128687, 147953, 312079, 386061, 443859, 453791, 521729, 663233, 762527, 936237, 1361373, 1565187, 1989699, 2287581, 4057027, 5929501, 8622029, 9912851, 12171081, 17788503, 20909293, 25866087, 29738553, 62727879, 77083513, 231250539, 271820809, 397276567, 815462427, 1191829701, 5164595371, 15493786113]

約数ペア:

[(1, 15493786113), (3, 5164595371), (13, 1191829701), (19, 815462427), (39, 397276567), (57, 271820809), (67, 231250539), (201, 77083513), (247, 62727879), (521, 29738553), (599, 25866087), (741, 20909293), (871, 17788503), (1273, 12171081), (1563, 9912851), (1797, 8622029), (2613, 5929501), (3819, 4057027), (6773, 2287581), (7787, 1989699), (9899, 1565187), (11381, 1361373), (16549, 936237), (20319, 762527), (23361, 663233), (29697, 521729), (34143, 453791), (34907, 443859), (40133, 386061), (49647, 312079), (104721, 147953), (120399, 128687)]