15678973494

素因数分解:

$2^1\times 3^4\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{7283}}^1$

素因数の和:7531

約数の個数: 80

約数和(自身を含む): 35758700208

約数和(自身を除く): 20079726714

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 97, 137, 162, 194, 274, 291, 411, 582, 822, 873, 1233, 1746, 2466, 2619, 3699, 5238, 7283, 7398, 7857, 11097, 13289, 14566, 15714, 21849, 22194, 26578, 39867, 43698, 65547, 79734, 119601, 131094, 196641, 239202, 358803, 393282, 589923, 706451, 717606, 997771, 1076409, 1179846, 1412902, 1995542, 2119353, 2152818, 2993313, 4238706, 5986626, 6358059, 8979939, 12716118, 17959878, 19074177, 26939817, 38148354, 53879634, 57222531, 80819451, 96783787, 114445062, 161638902, 193567574, 290351361, 580702722, 871054083, 1742108166, 2613162249, 5226324498, 7839486747, 15678973494]

約数ペア:

[(1, 15678973494), (2, 7839486747), (3, 5226324498), (6, 2613162249), (9, 1742108166), (18, 871054083), (27, 580702722), (54, 290351361), (81, 193567574), (97, 161638902), (137, 114445062), (162, 96783787), (194, 80819451), (274, 57222531), (291, 53879634), (411, 38148354), (582, 26939817), (822, 19074177), (873, 17959878), (1233, 12716118), (1746, 8979939), (2466, 6358059), (2619, 5986626), (3699, 4238706), (5238, 2993313), (7283, 2152818), (7398, 2119353), (7857, 1995542), (11097, 1412902), (13289, 1179846), (14566, 1076409), (15714, 997771), (21849, 717606), (22194, 706451), (26578, 589923), (39867, 393282), (43698, 358803), (65547, 239202), (79734, 196641), (119601, 131094)]