13306725316

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{251203}}^1$

素因数の和:251284

約数の個数: 48

約数和(自身を含む): 26587431360

約数和(自身を除く): 13280706044

約数列:

[1, 2, 4, 17, 19, 34, 38, 41, 68, 76, 82, 164, 323, 646, 697, 779, 1292, 1394, 1558, 2788, 3116, 13243, 26486, 52972, 251203, 502406, 1004812, 4270451, 4772857, 8540902, 9545714, 10299323, 17081804, 19091428, 20598646, 41197292, 81138569, 162277138, 175088491, 195687137, 324554276, 350176982, 391374274, 700353964, 782748548, 3326681329, 6653362658, 13306725316]

約数ペア:

[(1, 13306725316), (2, 6653362658), (4, 3326681329), (17, 782748548), (19, 700353964), (34, 391374274), (38, 350176982), (41, 324554276), (68, 195687137), (76, 175088491), (82, 162277138), (164, 81138569), (323, 41197292), (646, 20598646), (697, 19091428), (779, 17081804), (1292, 10299323), (1394, 9545714), (1558, 8540902), (2788, 4772857), (3116, 4270451), (13243, 1004812), (26486, 502406), (52972, 251203)]