13129402472

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{6263}}^1$

素因数の和:6486

約数の個数: 64

約数和(自身を含む): 25978060800

約数和(自身を除く): 12848658328

約数列:

[1, 2, 4, 8, 31, 62, 79, 107, 124, 158, 214, 248, 316, 428, 632, 856, 2449, 3317, 4898, 6263, 6634, 8453, 9796, 12526, 13268, 16906, 19592, 25052, 26536, 33812, 50104, 67624, 194153, 262043, 388306, 494777, 524086, 670141, 776612, 989554, 1048172, 1340282, 1553224, 1979108, 2096344, 2680564, 3958216, 5361128, 15338087, 20774371, 30676174, 41548742, 52941139, 61352348, 83097484, 105882278, 122704696, 166194968, 211764556, 423529112, 1641175309, 3282350618, 6564701236, 13129402472]

約数ペア:

[(1, 13129402472), (2, 6564701236), (4, 3282350618), (8, 1641175309), (31, 423529112), (62, 211764556), (79, 166194968), (107, 122704696), (124, 105882278), (158, 83097484), (214, 61352348), (248, 52941139), (316, 41548742), (428, 30676174), (632, 20774371), (856, 15338087), (2449, 5361128), (3317, 3958216), (4898, 2680564), (6263, 2096344), (6634, 1979108), (8453, 1553224), (9796, 1340282), (12526, 1048172), (13268, 989554), (16906, 776612), (19592, 670141), (25052, 524086), (26536, 494777), (33812, 388306), (50104, 262043), (67624, 194153)]