18977664816

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{20341}}^1$

素因数の和:20416

約数の個数: 240

約数和(自身を含む): 62959303680

約数和(自身を除く): 43981638864

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 31, 33, 36, 38, 44, 48, 57, 62, 66, 72, 76, 88, 93, 99, 114, 124, 132, 144, 152, 171, 176, 186, 198, 209, 228, 248, 264, 279, 304, 341, 342, 372, 396, 418, 456, 496, 528, 558, 589, 627, 682, 684, 744, 792, 836, 912, 1023, 1116, 1178, 1254, 1364, 1368, 1488, 1584, 1672, 1767, 1881, 2046, 2232, 2356, 2508, 2728, 2736, 3069, 3344, 3534, 3762, 4092, 4464, 4712, 5016, 5301, 5456, 6138, 6479, 7068, 7524, 8184, 9424, 10032, 10602, 12276, 12958, 14136, 15048, 16368, 19437, 20341, 21204, 24552, 25916, 28272, 30096, 38874, 40682, 42408, 49104, 51832, 58311, 61023, 77748, 81364, 84816, 103664, 116622, 122046, 155496, 162728, 183069, 223751, 233244, 244092, 310992, 325456, 366138, 386479, 447502, 466488, 488184, 630571, 671253, 732276, 772958, 895004, 932976, 976368, 1159437, 1261142, 1342506, 1464552, 1545916, 1790008, 1891713, 2013759, 2318874, 2522284, 2685012, 2929104, 3091832, 3478311, 3580016, 3783426, 4027518, 4251269, 4637748, 5044568, 5370024, 5675139, 6183664, 6936281, 6956622, 7566852, 8055036, 8502538, 9275496, 10089136, 10740048, 11350278, 11980849, 12753807, 13872562, 13913244, 15133704, 16110072, 17005076, 18550992, 20808843, 22700556, 23961698, 25507614, 27745124, 27826488, 30267408, 32220144, 34010152, 35942547, 38261421, 41617686, 45401112, 47923396, 51015228, 55490248, 55652976, 62426529, 68020304, 71885094, 76522842, 83235372, 90802224, 95846792, 102030456, 107827641, 110980496, 124853058, 131789339, 143770188, 153045684, 166470744, 191693584, 204060912, 215655282, 249706116, 263578678, 287540376, 306091368, 332941488, 395368017, 431310564, 499412232, 527157356, 575080752, 612182736, 790736034, 862621128, 998824464, 1054314712, 1186104051, 1581472068, 1725242256, 2108629424, 2372208102, 3162944136, 4744416204, 6325888272, 9488832408, 18977664816]

約数ペア:

[(1, 18977664816), (2, 9488832408), (3, 6325888272), (4, 4744416204), (6, 3162944136), (8, 2372208102), (9, 2108629424), (11, 1725242256), (12, 1581472068), (16, 1186104051), (18, 1054314712), (19, 998824464), (22, 862621128), (24, 790736034), (31, 612182736), (33, 575080752), (36, 527157356), (38, 499412232), (44, 431310564), (48, 395368017), (57, 332941488), (62, 306091368), (66, 287540376), (72, 263578678), (76, 249706116), (88, 215655282), (93, 204060912), (99, 191693584), (114, 166470744), (124, 153045684), (132, 143770188), (144, 131789339), (152, 124853058), (171, 110980496), (176, 107827641), (186, 102030456), (198, 95846792), (209, 90802224), (228, 83235372), (248, 76522842), (264, 71885094), (279, 68020304), (304, 62426529), (341, 55652976), (342, 55490248), (372, 51015228), (396, 47923396), (418, 45401112), (456, 41617686), (496, 38261421), (528, 35942547), (558, 34010152), (589, 32220144), (627, 30267408), (682, 27826488), (684, 27745124), (744, 25507614), (792, 23961698), (836, 22700556), (912, 20808843), (1023, 18550992), (1116, 17005076), (1178, 16110072), (1254, 15133704), (1364, 13913244), (1368, 13872562), (1488, 12753807), (1584, 11980849), (1672, 11350278), (1767, 10740048), (1881, 10089136), (2046, 9275496), (2232, 8502538), (2356, 8055036), (2508, 7566852), (2728, 6956622), (2736, 6936281), (3069, 6183664), (3344, 5675139), (3534, 5370024), (3762, 5044568), (4092, 4637748), (4464, 4251269), (4712, 4027518), (5016, 3783426), (5301, 3580016), (5456, 3478311), (6138, 3091832), (6479, 2929104), (7068, 2685012), (7524, 2522284), (8184, 2318874), (9424, 2013759), (10032, 1891713), (10602, 1790008), (12276, 1545916), (12958, 1464552), (14136, 1342506), (15048, 1261142), (16368, 1159437), (19437, 976368), (20341, 932976), (21204, 895004), (24552, 772958), (25916, 732276), (28272, 671253), (30096, 630571), (38874, 488184), (40682, 466488), (42408, 447502), (49104, 386479), (51832, 366138), (58311, 325456), (61023, 310992), (77748, 244092), (81364, 233244), (84816, 223751), (103664, 183069), (116622, 162728), (122046, 155496)]