11947416

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 32508000

約数和(自身を除く): 20560584

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 149, 156, 257, 298, 312, 447, 514, 596, 771, 894, 1028, 1192, 1542, 1788, 1937, 2056, 3084, 3341, 3576, 3874, 5811, 6168, 6682, 7748, 10023, 11622, 13364, 15496, 20046, 23244, 26728, 38293, 40092, 46488, 76586, 80184, 114879, 153172, 229758, 306344, 459516, 497809, 919032, 995618, 1493427, 1991236, 2986854, 3982472, 5973708, 11947416]

約数ペア:

[(1, 11947416), (2, 5973708), (3, 3982472), (4, 2986854), (6, 1991236), (8, 1493427), (12, 995618), (13, 919032), (24, 497809), (26, 459516), (39, 306344), (52, 229758), (78, 153172), (104, 114879), (149, 80184), (156, 76586), (257, 46488), (298, 40092), (312, 38293), (447, 26728), (514, 23244), (596, 20046), (771, 15496), (894, 13364), (1028, 11622), (1192, 10023), (1542, 7748), (1788, 6682), (1937, 6168), (2056, 5811), (3084, 3874), (3341, 3576)]