21708157086

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{18191}}^1$

素因数の和:18268

約数の個数: 192

約数和(自身を含む): 62714373120

約数和(自身を除く): 41006216034

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 41, 42, 49, 54, 63, 66, 77, 82, 98, 99, 123, 126, 147, 154, 189, 198, 231, 246, 287, 294, 297, 369, 378, 441, 451, 462, 539, 574, 594, 693, 738, 861, 882, 902, 1078, 1107, 1323, 1353, 1386, 1617, 1722, 2009, 2079, 2214, 2583, 2646, 2706, 3157, 3234, 4018, 4059, 4158, 4851, 5166, 6027, 6314, 7749, 8118, 9471, 9702, 12054, 12177, 14553, 15498, 18081, 18191, 18942, 22099, 24354, 28413, 29106, 36162, 36382, 44198, 54243, 54573, 56826, 66297, 85239, 108486, 109146, 127337, 132594, 163719, 170478, 198891, 200101, 254674, 327438, 382011, 397782, 400202, 491157, 596673, 600303, 745831, 764022, 891359, 982314, 1146033, 1193346, 1200606, 1400707, 1491662, 1782718, 1800909, 2237493, 2292066, 2674077, 2801414, 3438099, 3601818, 4202121, 4474986, 5220817, 5348154, 5402727, 6712479, 6876198, 8022231, 8204141, 8404242, 9804949, 10441634, 10805454, 12606363, 13424958, 15662451, 16044462, 16408282, 19609898, 20137437, 24066693, 24612423, 25212726, 29414847, 31324902, 36545719, 37819089, 40274874, 46987353, 48133386, 49224846, 57428987, 58829694, 73091438, 73837269, 75638178, 88244541, 93974706, 109637157, 114857974, 140962059, 147674538, 172286961, 176489082, 219274314, 221511807, 264733623, 281924118, 328911471, 344573922, 402002909, 443023614, 516860883, 529467246, 657822942, 804005818, 986734413, 1033721766, 1206008727, 1550582649, 1973468826, 2412017454, 3101165298, 3618026181, 7236052362, 10854078543, 21708157086]

約数ペア:

[(1, 21708157086), (2, 10854078543), (3, 7236052362), (6, 3618026181), (7, 3101165298), (9, 2412017454), (11, 1973468826), (14, 1550582649), (18, 1206008727), (21, 1033721766), (22, 986734413), (27, 804005818), (33, 657822942), (41, 529467246), (42, 516860883), (49, 443023614), (54, 402002909), (63, 344573922), (66, 328911471), (77, 281924118), (82, 264733623), (98, 221511807), (99, 219274314), (123, 176489082), (126, 172286961), (147, 147674538), (154, 140962059), (189, 114857974), (198, 109637157), (231, 93974706), (246, 88244541), (287, 75638178), (294, 73837269), (297, 73091438), (369, 58829694), (378, 57428987), (441, 49224846), (451, 48133386), (462, 46987353), (539, 40274874), (574, 37819089), (594, 36545719), (693, 31324902), (738, 29414847), (861, 25212726), (882, 24612423), (902, 24066693), (1078, 20137437), (1107, 19609898), (1323, 16408282), (1353, 16044462), (1386, 15662451), (1617, 13424958), (1722, 12606363), (2009, 10805454), (2079, 10441634), (2214, 9804949), (2583, 8404242), (2646, 8204141), (2706, 8022231), (3157, 6876198), (3234, 6712479), (4018, 5402727), (4059, 5348154), (4158, 5220817), (4851, 4474986), (5166, 4202121), (6027, 3601818), (6314, 3438099), (7749, 2801414), (8118, 2674077), (9471, 2292066), (9702, 2237493), (12054, 1800909), (12177, 1782718), (14553, 1491662), (15498, 1400707), (18081, 1200606), (18191, 1193346), (18942, 1146033), (22099, 982314), (24354, 891359), (28413, 764022), (29106, 745831), (36162, 600303), (36382, 596673), (44198, 491157), (54243, 400202), (54573, 397782), (56826, 382011), (66297, 327438), (85239, 254674), (108486, 200101), (109146, 198891), (127337, 170478), (132594, 163719)]