15121267252

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{620029}}^1$

素因数の和:620120

約数の個数: 48

約数和(自身を含む): 33055039360

約数和(自身を除く): 17933772108

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 91, 134, 182, 268, 364, 469, 871, 938, 1742, 1876, 3484, 6097, 12194, 24388, 620029, 1240058, 2480116, 4340203, 8060377, 8680406, 16120754, 17360812, 32241508, 41541943, 56422639, 83083886, 112845278, 166167772, 225690556, 290793601, 540045259, 581587202, 1080090518, 1163174404, 2160181036, 3780316813, 7560633626, 15121267252]

約数ペア:

[(1, 15121267252), (2, 7560633626), (4, 3780316813), (7, 2160181036), (13, 1163174404), (14, 1080090518), (26, 581587202), (28, 540045259), (52, 290793601), (67, 225690556), (91, 166167772), (134, 112845278), (182, 83083886), (268, 56422639), (364, 41541943), (469, 32241508), (871, 17360812), (938, 16120754), (1742, 8680406), (1876, 8060377), (3484, 4340203), (6097, 2480116), (12194, 1240058), (24388, 620029)]