2147221512

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^2\times {\mathrm{127}}^2$

素因数の和:352

約数の個数: 108

約数和(自身を含む): 6001027695

約数和(自身を除く): 3853806183

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 127, 129, 172, 254, 258, 344, 381, 387, 508, 516, 762, 774, 1016, 1032, 1143, 1524, 1548, 1849, 2286, 3048, 3096, 3698, 4572, 5461, 5547, 7396, 9144, 10922, 11094, 14792, 16129, 16383, 16641, 21844, 22188, 32258, 32766, 33282, 43688, 44376, 48387, 49149, 64516, 65532, 66564, 96774, 98298, 129032, 131064, 133128, 145161, 193548, 196596, 234823, 290322, 387096, 393192, 469646, 580644, 693547, 704469, 939292, 1161288, 1387094, 1408938, 1878584, 2080641, 2113407, 2774188, 2817876, 4161282, 4226814, 5548376, 5635752, 6241923, 8322564, 8453628, 12483846, 16645128, 16907256, 24967692, 29822521, 49935384, 59645042, 89467563, 119290084, 178935126, 238580168, 268402689, 357870252, 536805378, 715740504, 1073610756, 2147221512]

約数ペア:

[(1, 2147221512), (2, 1073610756), (3, 715740504), (4, 536805378), (6, 357870252), (8, 268402689), (9, 238580168), (12, 178935126), (18, 119290084), (24, 89467563), (36, 59645042), (43, 49935384), (72, 29822521), (86, 24967692), (127, 16907256), (129, 16645128), (172, 12483846), (254, 8453628), (258, 8322564), (344, 6241923), (381, 5635752), (387, 5548376), (508, 4226814), (516, 4161282), (762, 2817876), (774, 2774188), (1016, 2113407), (1032, 2080641), (1143, 1878584), (1524, 1408938), (1548, 1387094), (1849, 1161288), (2286, 939292), (3048, 704469), (3096, 693547), (3698, 580644), (4572, 469646), (5461, 393192), (5547, 387096), (7396, 290322), (9144, 234823), (10922, 196596), (11094, 193548), (14792, 145161), (16129, 133128), (16383, 131064), (16641, 129032), (21844, 98298), (22188, 96774), (32258, 66564), (32766, 65532), (33282, 64516), (43688, 49149), (44376, 48387)]