1815531588

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{1117}}^1$

素因数の和:1314

約数の個数: 144

約数和(自身を含む): 5195963136

約数和(自身を除く): 3380431548

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 151, 156, 207, 234, 276, 299, 302, 414, 453, 468, 598, 604, 828, 897, 906, 1117, 1196, 1359, 1794, 1812, 1963, 2234, 2691, 2718, 3351, 3473, 3588, 3926, 4468, 5382, 5436, 5889, 6702, 6946, 7852, 10053, 10419, 10764, 11778, 13404, 13892, 14521, 17667, 20106, 20838, 23556, 25691, 29042, 31257, 35334, 40212, 41676, 43563, 45149, 51382, 58084, 62514, 70668, 77073, 87126, 90298, 102764, 125028, 130689, 135447, 154146, 168667, 174252, 180596, 231219, 261378, 270894, 308292, 333983, 337334, 406341, 462438, 506001, 522756, 541788, 667966, 674668, 812682, 924876, 1001949, 1012002, 1335932, 1518003, 1625364, 2003898, 2024004, 2192671, 3005847, 3036006, 3879341, 4007796, 4385342, 6011694, 6072012, 6578013, 7758682, 8770684, 11638023, 12023388, 13156026, 15517364, 19734039, 23276046, 26312052, 34914069, 39468078, 46552092, 50431433, 69828138, 78936156, 100862866, 139656276, 151294299, 201725732, 302588598, 453882897, 605177196, 907765794, 1815531588]

約数ペア:

[(1, 1815531588), (2, 907765794), (3, 605177196), (4, 453882897), (6, 302588598), (9, 201725732), (12, 151294299), (13, 139656276), (18, 100862866), (23, 78936156), (26, 69828138), (36, 50431433), (39, 46552092), (46, 39468078), (52, 34914069), (69, 26312052), (78, 23276046), (92, 19734039), (117, 15517364), (138, 13156026), (151, 12023388), (156, 11638023), (207, 8770684), (234, 7758682), (276, 6578013), (299, 6072012), (302, 6011694), (414, 4385342), (453, 4007796), (468, 3879341), (598, 3036006), (604, 3005847), (828, 2192671), (897, 2024004), (906, 2003898), (1117, 1625364), (1196, 1518003), (1359, 1335932), (1794, 1012002), (1812, 1001949), (1963, 924876), (2234, 812682), (2691, 674668), (2718, 667966), (3351, 541788), (3473, 522756), (3588, 506001), (3926, 462438), (4468, 406341), (5382, 337334), (5436, 333983), (5889, 308292), (6702, 270894), (6946, 261378), (7852, 231219), (10053, 180596), (10419, 174252), (10764, 168667), (11778, 154146), (13404, 135447), (13892, 130689), (14521, 125028), (17667, 102764), (20106, 90298), (20838, 87126), (23556, 77073), (25691, 70668), (29042, 62514), (31257, 58084), (35334, 51382), (40212, 45149), (41676, 43563)]