2087685216

素因数分解:

$2^5\times 3^2\times {\mathrm{97}}^1\times {\mathrm{74731}}^1$

素因数の和:74844

約数の個数: 72

約数和(自身を含む): 5998139784

約数和(自身を除く): 3910454568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 97, 144, 194, 288, 291, 388, 582, 776, 873, 1164, 1552, 1746, 2328, 3104, 3492, 4656, 6984, 9312, 13968, 27936, 74731, 149462, 224193, 298924, 448386, 597848, 672579, 896772, 1195696, 1345158, 1793544, 2391392, 2690316, 3587088, 5380632, 7174176, 7248907, 10761264, 14497814, 21522528, 21746721, 28995628, 43493442, 57991256, 65240163, 86986884, 115982512, 130480326, 173973768, 231965024, 260960652, 347947536, 521921304, 695895072, 1043842608, 2087685216]

約数ペア:

[(1, 2087685216), (2, 1043842608), (3, 695895072), (4, 521921304), (6, 347947536), (8, 260960652), (9, 231965024), (12, 173973768), (16, 130480326), (18, 115982512), (24, 86986884), (32, 65240163), (36, 57991256), (48, 43493442), (72, 28995628), (96, 21746721), (97, 21522528), (144, 14497814), (194, 10761264), (288, 7248907), (291, 7174176), (388, 5380632), (582, 3587088), (776, 2690316), (873, 2391392), (1164, 1793544), (1552, 1345158), (1746, 1195696), (2328, 896772), (3104, 672579), (3492, 597848), (4656, 448386), (6984, 298924), (9312, 224193), (13968, 149462), (27936, 74731)]