2151667896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1\times {\mathrm{719}}^1$

素因数の和:1161

約数の個数: 128

約数和(自身を含む): 6303744000

約数和(自身を除く): 4152076104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 168, 188, 282, 329, 376, 379, 564, 658, 719, 758, 987, 1128, 1137, 1316, 1438, 1516, 1974, 2157, 2274, 2632, 2653, 2876, 3032, 3948, 4314, 4548, 5033, 5306, 5752, 7896, 7959, 8628, 9096, 10066, 10612, 15099, 15918, 17256, 17813, 20132, 21224, 30198, 31836, 33793, 35626, 40264, 53439, 60396, 63672, 67586, 71252, 101379, 106878, 120792, 124691, 135172, 142504, 202758, 213756, 236551, 249382, 270344, 272501, 374073, 405516, 427512, 473102, 498764, 545002, 709653, 748146, 811032, 817503, 946204, 997528, 1090004, 1419306, 1496292, 1635006, 1892408, 1907507, 2180008, 2838612, 2992584, 3270012, 3815014, 5677224, 5722521, 6540024, 7630028, 11445042, 12807547, 15260056, 22890084, 25615094, 38422641, 45780168, 51230188, 76845282, 89652829, 102460376, 153690564, 179305658, 268958487, 307381128, 358611316, 537916974, 717222632, 1075833948, 2151667896]

約数ペア:

[(1, 2151667896), (2, 1075833948), (3, 717222632), (4, 537916974), (6, 358611316), (7, 307381128), (8, 268958487), (12, 179305658), (14, 153690564), (21, 102460376), (24, 89652829), (28, 76845282), (42, 51230188), (47, 45780168), (56, 38422641), (84, 25615094), (94, 22890084), (141, 15260056), (168, 12807547), (188, 11445042), (282, 7630028), (329, 6540024), (376, 5722521), (379, 5677224), (564, 3815014), (658, 3270012), (719, 2992584), (758, 2838612), (987, 2180008), (1128, 1907507), (1137, 1892408), (1316, 1635006), (1438, 1496292), (1516, 1419306), (1974, 1090004), (2157, 997528), (2274, 946204), (2632, 817503), (2653, 811032), (2876, 748146), (3032, 709653), (3948, 545002), (4314, 498764), (4548, 473102), (5033, 427512), (5306, 405516), (5752, 374073), (7896, 272501), (7959, 270344), (8628, 249382), (9096, 236551), (10066, 213756), (10612, 202758), (15099, 142504), (15918, 135172), (17256, 124691), (17813, 120792), (20132, 106878), (21224, 101379), (30198, 71252), (31836, 67586), (33793, 63672), (35626, 60396), (40264, 53439)]