16925010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1291}}^1$

素因数の和:1343

約数の個数: 64

約数和(自身を含む): 44651520

約数和(自身を除く): 27726510

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 95, 114, 115, 138, 190, 230, 285, 345, 437, 570, 690, 874, 1291, 1311, 2185, 2582, 2622, 3873, 4370, 6455, 6555, 7746, 12910, 13110, 19365, 24529, 29693, 38730, 49058, 59386, 73587, 89079, 122645, 147174, 148465, 178158, 245290, 296930, 367935, 445395, 564167, 735870, 890790, 1128334, 1692501, 2820835, 3385002, 5641670, 8462505, 16925010]

約数ペア:

[(1, 16925010), (2, 8462505), (3, 5641670), (5, 3385002), (6, 2820835), (10, 1692501), (15, 1128334), (19, 890790), (23, 735870), (30, 564167), (38, 445395), (46, 367935), (57, 296930), (69, 245290), (95, 178158), (114, 148465), (115, 147174), (138, 122645), (190, 89079), (230, 73587), (285, 59386), (345, 49058), (437, 38730), (570, 29693), (690, 24529), (874, 19365), (1291, 13110), (1311, 12910), (2185, 7746), (2582, 6555), (2622, 6455), (3873, 4370)]