21413568

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{10139}}^1$

素因数の和:10165

約数の個数: 56

約数和(自身を含む): 61813440

約数和(自身を除く): 40399872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 132, 176, 192, 264, 352, 528, 704, 1056, 2112, 10139, 20278, 30417, 40556, 60834, 81112, 111529, 121668, 162224, 223058, 243336, 324448, 334587, 446116, 486672, 648896, 669174, 892232, 973344, 1338348, 1784464, 1946688, 2676696, 3568928, 5353392, 7137856, 10706784, 21413568]

約数ペア:

[(1, 21413568), (2, 10706784), (3, 7137856), (4, 5353392), (6, 3568928), (8, 2676696), (11, 1946688), (12, 1784464), (16, 1338348), (22, 973344), (24, 892232), (32, 669174), (33, 648896), (44, 486672), (48, 446116), (64, 334587), (66, 324448), (88, 243336), (96, 223058), (132, 162224), (176, 121668), (192, 111529), (264, 81112), (352, 60834), (528, 40556), (704, 30417), (1056, 20278), (2112, 10139)]