2015995912

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1249}}^1$

素因数の和:1359

約数の個数: 128

約数和(自身を含む): 4788000000

約数和(自身を除く): 2772004088

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 37, 38, 41, 56, 74, 76, 82, 133, 148, 152, 164, 259, 266, 287, 296, 328, 518, 532, 574, 703, 779, 1036, 1064, 1148, 1249, 1406, 1517, 1558, 2072, 2296, 2498, 2812, 3034, 3116, 4921, 4996, 5453, 5624, 6068, 6232, 8743, 9842, 9992, 10619, 10906, 12136, 17486, 19684, 21238, 21812, 23731, 28823, 34972, 39368, 42476, 43624, 46213, 47462, 51209, 57646, 69944, 84952, 92426, 94924, 102418, 115292, 166117, 184852, 189848, 201761, 204836, 230584, 323491, 332234, 358463, 369704, 403522, 409672, 646982, 664468, 716926, 807044, 878047, 972971, 1293964, 1328936, 1433852, 1614088, 1756094, 1894733, 1945942, 2587928, 2867704, 3512188, 3789466, 3891884, 6146329, 6810797, 7024376, 7578932, 7783768, 12292658, 13263131, 13621594, 15157864, 24585316, 26526262, 27243188, 35999927, 49170632, 53052524, 54486376, 71999854, 106105048, 143999708, 251999489, 287999416, 503998978, 1007997956, 2015995912]

約数ペア:

[(1, 2015995912), (2, 1007997956), (4, 503998978), (7, 287999416), (8, 251999489), (14, 143999708), (19, 106105048), (28, 71999854), (37, 54486376), (38, 53052524), (41, 49170632), (56, 35999927), (74, 27243188), (76, 26526262), (82, 24585316), (133, 15157864), (148, 13621594), (152, 13263131), (164, 12292658), (259, 7783768), (266, 7578932), (287, 7024376), (296, 6810797), (328, 6146329), (518, 3891884), (532, 3789466), (574, 3512188), (703, 2867704), (779, 2587928), (1036, 1945942), (1064, 1894733), (1148, 1756094), (1249, 1614088), (1406, 1433852), (1517, 1328936), (1558, 1293964), (2072, 972971), (2296, 878047), (2498, 807044), (2812, 716926), (3034, 664468), (3116, 646982), (4921, 409672), (4996, 403522), (5453, 369704), (5624, 358463), (6068, 332234), (6232, 323491), (8743, 230584), (9842, 204836), (9992, 201761), (10619, 189848), (10906, 184852), (12136, 166117), (17486, 115292), (19684, 102418), (21238, 94924), (21812, 92426), (23731, 84952), (28823, 69944), (34972, 57646), (39368, 51209), (42476, 47462), (43624, 46213)]