2028868072

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{829}}^1$

素因数の和:1019

約数の個数: 128

約数和(自身を含む): 4948128000

約数和(自身を除く): 2919259928

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 29, 44, 56, 58, 77, 88, 116, 137, 154, 203, 232, 274, 308, 319, 406, 548, 616, 638, 812, 829, 959, 1096, 1276, 1507, 1624, 1658, 1918, 2233, 2552, 3014, 3316, 3836, 3973, 4466, 5803, 6028, 6632, 7672, 7946, 8932, 9119, 10549, 11606, 12056, 15892, 17864, 18238, 21098, 23212, 24041, 27811, 31784, 36476, 42196, 43703, 46424, 48082, 55622, 63833, 72952, 84392, 87406, 96164, 111244, 113573, 127666, 168287, 174812, 192328, 222488, 227146, 255332, 264451, 305921, 336574, 349624, 454292, 510664, 528902, 611842, 673148, 795011, 908584, 1057804, 1223684, 1249303, 1346296, 1590022, 1851157, 2115608, 2447368, 2498606, 3180044, 3293617, 3702314, 4997212, 6360088, 6587234, 7404628, 8745121, 9994424, 13174468, 14809256, 17490242, 23055319, 26348936, 34980484, 36229787, 46110638, 69960968, 72459574, 92221276, 144919148, 184442552, 253608509, 289838296, 507217018, 1014434036, 2028868072]

約数ペア:

[(1, 2028868072), (2, 1014434036), (4, 507217018), (7, 289838296), (8, 253608509), (11, 184442552), (14, 144919148), (22, 92221276), (28, 72459574), (29, 69960968), (44, 46110638), (56, 36229787), (58, 34980484), (77, 26348936), (88, 23055319), (116, 17490242), (137, 14809256), (154, 13174468), (203, 9994424), (232, 8745121), (274, 7404628), (308, 6587234), (319, 6360088), (406, 4997212), (548, 3702314), (616, 3293617), (638, 3180044), (812, 2498606), (829, 2447368), (959, 2115608), (1096, 1851157), (1276, 1590022), (1507, 1346296), (1624, 1249303), (1658, 1223684), (1918, 1057804), (2233, 908584), (2552, 795011), (3014, 673148), (3316, 611842), (3836, 528902), (3973, 510664), (4466, 454292), (5803, 349624), (6028, 336574), (6632, 305921), (7672, 264451), (7946, 255332), (8932, 227146), (9119, 222488), (10549, 192328), (11606, 174812), (12056, 168287), (15892, 127666), (17864, 113573), (18238, 111244), (21098, 96164), (23212, 87406), (24041, 84392), (27811, 72952), (31784, 63833), (36476, 55622), (42196, 48082), (43703, 46424)]