13306881392

素因数分解:

$2^4\times 7^2\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{1511}}^1$

素因数の和:1819

約数の個数: 120

約数和(自身を含む): 30778030080

約数和(自身を除く): 17471148688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 49, 56, 94, 98, 112, 188, 196, 239, 329, 376, 392, 478, 658, 752, 784, 956, 1316, 1511, 1673, 1912, 2303, 2632, 3022, 3346, 3824, 4606, 5264, 6044, 6692, 9212, 10577, 11233, 11711, 12088, 13384, 18424, 21154, 22466, 23422, 24176, 26768, 36848, 42308, 44932, 46844, 71017, 74039, 78631, 84616, 89864, 93688, 142034, 148078, 157262, 169232, 179728, 187376, 284068, 296156, 314524, 361129, 497119, 550417, 568136, 592312, 629048, 722258, 994238, 1100834, 1136272, 1184624, 1258096, 1444516, 1988476, 2201668, 2527903, 2889032, 3479833, 3976952, 4403336, 5055806, 5778064, 6959666, 7953904, 8806672, 10111612, 13919332, 16973063, 17695321, 20223224, 27838664, 33946126, 35390642, 40446448, 55677328, 67892252, 70781284, 118811441, 135784504, 141562568, 237622882, 271569008, 283125136, 475245764, 831680087, 950491528, 1663360174, 1900983056, 3326720348, 6653440696, 13306881392]

約数ペア:

[(1, 13306881392), (2, 6653440696), (4, 3326720348), (7, 1900983056), (8, 1663360174), (14, 950491528), (16, 831680087), (28, 475245764), (47, 283125136), (49, 271569008), (56, 237622882), (94, 141562568), (98, 135784504), (112, 118811441), (188, 70781284), (196, 67892252), (239, 55677328), (329, 40446448), (376, 35390642), (392, 33946126), (478, 27838664), (658, 20223224), (752, 17695321), (784, 16973063), (956, 13919332), (1316, 10111612), (1511, 8806672), (1673, 7953904), (1912, 6959666), (2303, 5778064), (2632, 5055806), (3022, 4403336), (3346, 3976952), (3824, 3479833), (4606, 2889032), (5264, 2527903), (6044, 2201668), (6692, 1988476), (9212, 1444516), (10577, 1258096), (11233, 1184624), (11711, 1136272), (12088, 1100834), (13384, 994238), (18424, 722258), (21154, 629048), (22466, 592312), (23422, 568136), (24176, 550417), (26768, 497119), (36848, 361129), (42308, 314524), (44932, 296156), (46844, 284068), (71017, 187376), (74039, 179728), (78631, 169232), (84616, 157262), (89864, 148078), (93688, 142034)]