2139706656

素因数分解:

$2^5\times 3^2\times {\mathrm{379}}^1\times {\mathrm{19603}}^1$

素因数の和:19998

約数の個数: 72

約数和(自身を含む): 6101156880

約数和(自身を除く): 3961450224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 379, 758, 1137, 1516, 2274, 3032, 3411, 4548, 6064, 6822, 9096, 12128, 13644, 18192, 19603, 27288, 36384, 39206, 54576, 58809, 78412, 109152, 117618, 156824, 176427, 235236, 313648, 352854, 470472, 627296, 705708, 940944, 1411416, 1881888, 2822832, 5645664, 7429537, 14859074, 22288611, 29718148, 44577222, 59436296, 66865833, 89154444, 118872592, 133731666, 178308888, 237745184, 267463332, 356617776, 534926664, 713235552, 1069853328, 2139706656]

約数ペア:

[(1, 2139706656), (2, 1069853328), (3, 713235552), (4, 534926664), (6, 356617776), (8, 267463332), (9, 237745184), (12, 178308888), (16, 133731666), (18, 118872592), (24, 89154444), (32, 66865833), (36, 59436296), (48, 44577222), (72, 29718148), (96, 22288611), (144, 14859074), (288, 7429537), (379, 5645664), (758, 2822832), (1137, 1881888), (1516, 1411416), (2274, 940944), (3032, 705708), (3411, 627296), (4548, 470472), (6064, 352854), (6822, 313648), (9096, 235236), (12128, 176427), (13644, 156824), (18192, 117618), (19603, 109152), (27288, 78412), (36384, 58809), (39206, 54576)]