13420246504

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1\times {\mathrm{8171}}^1$

素因数の和:8534

約数の個数: 64

約数和(自身を含む): 29105395200

約数和(自身を除く): 15685148696

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 211, 278, 422, 556, 844, 973, 1112, 1477, 1688, 1946, 2954, 3892, 5908, 7784, 8171, 11816, 16342, 29329, 32684, 57197, 58658, 65368, 114394, 117316, 205303, 228788, 234632, 410606, 457576, 821212, 1135769, 1642424, 1724081, 2271538, 3448162, 4543076, 6896324, 7950383, 9086152, 12068567, 13792648, 15900766, 24137134, 31801532, 48274268, 63603064, 96548536, 239647259, 479294518, 958589036, 1677530813, 1917178072, 3355061626, 6710123252, 13420246504]

約数ペア:

[(1, 13420246504), (2, 6710123252), (4, 3355061626), (7, 1917178072), (8, 1677530813), (14, 958589036), (28, 479294518), (56, 239647259), (139, 96548536), (211, 63603064), (278, 48274268), (422, 31801532), (556, 24137134), (844, 15900766), (973, 13792648), (1112, 12068567), (1477, 9086152), (1688, 7950383), (1946, 6896324), (2954, 4543076), (3892, 3448162), (5908, 2271538), (7784, 1724081), (8171, 1642424), (11816, 1135769), (16342, 821212), (29329, 457576), (32684, 410606), (57197, 234632), (58658, 228788), (65368, 205303), (114394, 117316)]