16945097288

素因数分解:

$2^3\times 7^3\times {\mathrm{1741}}^1\times {\mathrm{3547}}^1$

素因数の和:5315

約数の個数: 64

約数和(自身を含む): 37083696000

約数和(自身を除く): 20138598712

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 1741, 2744, 3482, 3547, 6964, 7094, 12187, 13928, 14188, 24374, 24829, 28376, 48748, 49658, 85309, 97496, 99316, 170618, 173803, 198632, 341236, 347606, 597163, 682472, 695212, 1194326, 1216621, 1390424, 2388652, 2433242, 4777304, 4866484, 6175327, 9732968, 12350654, 24701308, 43227289, 49402616, 86454578, 172909156, 302591023, 345818312, 605182046, 1210364092, 2118137161, 2420728184, 4236274322, 8472548644, 16945097288]

約数ペア:

[(1, 16945097288), (2, 8472548644), (4, 4236274322), (7, 2420728184), (8, 2118137161), (14, 1210364092), (28, 605182046), (49, 345818312), (56, 302591023), (98, 172909156), (196, 86454578), (343, 49402616), (392, 43227289), (686, 24701308), (1372, 12350654), (1741, 9732968), (2744, 6175327), (3482, 4866484), (3547, 4777304), (6964, 2433242), (7094, 2388652), (12187, 1390424), (13928, 1216621), (14188, 1194326), (24374, 695212), (24829, 682472), (28376, 597163), (48748, 347606), (49658, 341236), (85309, 198632), (97496, 173803), (99316, 170618)]