21166513152

素因数分解:

$2^{10}\times 3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2647}}^1$

素因数の和:2826

約数の個数: 176

約数和(自身を含む): 59841834240

約数和(自身を除く): 38675321088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 137, 152, 192, 228, 256, 274, 304, 384, 411, 456, 512, 548, 608, 768, 822, 912, 1024, 1096, 1216, 1536, 1644, 1824, 2192, 2432, 2603, 2647, 3072, 3288, 3648, 4384, 4864, 5206, 5294, 6576, 7296, 7809, 7941, 8768, 9728, 10412, 10588, 13152, 14592, 15618, 15882, 17536, 19456, 20824, 21176, 26304, 29184, 31236, 31764, 35072, 41648, 42352, 50293, 52608, 58368, 62472, 63528, 70144, 83296, 84704, 100586, 105216, 124944, 127056, 140288, 150879, 166592, 169408, 201172, 210432, 249888, 254112, 301758, 333184, 338816, 362639, 402344, 420864, 499776, 508224, 603516, 666368, 677632, 725278, 804688, 999552, 1016448, 1087917, 1207032, 1332736, 1355264, 1450556, 1609376, 1999104, 2032896, 2175834, 2414064, 2665472, 2710528, 2901112, 3218752, 3998208, 4065792, 4351668, 4828128, 5802224, 6437504, 6890141, 7996416, 8131584, 8703336, 9656256, 11604448, 12875008, 13780282, 17406672, 19312512, 20670423, 23208896, 25750016, 27560564, 34813344, 38625024, 41340846, 46417792, 51500032, 55121128, 69626688, 77250048, 82681692, 92835584, 110242256, 139253376, 154500096, 165363384, 185671168, 220484512, 278506752, 330726768, 371342336, 440969024, 557013504, 661453536, 881938048, 1114027008, 1322907072, 1763876096, 2645814144, 3527752192, 5291628288, 7055504384, 10583256576, 21166513152]

約数ペア:

[(1, 21166513152), (2, 10583256576), (3, 7055504384), (4, 5291628288), (6, 3527752192), (8, 2645814144), (12, 1763876096), (16, 1322907072), (19, 1114027008), (24, 881938048), (32, 661453536), (38, 557013504), (48, 440969024), (57, 371342336), (64, 330726768), (76, 278506752), (96, 220484512), (114, 185671168), (128, 165363384), (137, 154500096), (152, 139253376), (192, 110242256), (228, 92835584), (256, 82681692), (274, 77250048), (304, 69626688), (384, 55121128), (411, 51500032), (456, 46417792), (512, 41340846), (548, 38625024), (608, 34813344), (768, 27560564), (822, 25750016), (912, 23208896), (1024, 20670423), (1096, 19312512), (1216, 17406672), (1536, 13780282), (1644, 12875008), (1824, 11604448), (2192, 9656256), (2432, 8703336), (2603, 8131584), (2647, 7996416), (3072, 6890141), (3288, 6437504), (3648, 5802224), (4384, 4828128), (4864, 4351668), (5206, 4065792), (5294, 3998208), (6576, 3218752), (7296, 2901112), (7809, 2710528), (7941, 2665472), (8768, 2414064), (9728, 2175834), (10412, 2032896), (10588, 1999104), (13152, 1609376), (14592, 1450556), (15618, 1355264), (15882, 1332736), (17536, 1207032), (19456, 1087917), (20824, 1016448), (21176, 999552), (26304, 804688), (29184, 725278), (31236, 677632), (31764, 666368), (35072, 603516), (41648, 508224), (42352, 499776), (50293, 420864), (52608, 402344), (58368, 362639), (62472, 338816), (63528, 333184), (70144, 301758), (83296, 254112), (84704, 249888), (100586, 210432), (105216, 201172), (124944, 169408), (127056, 166592), (140288, 150879)]