21075171216

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{5923}}^1$

素因数の和:6261

約数の個数: 160

約数和(自身を含む): 62198019072

約数和(自身を除く): 41122847856

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 33, 44, 46, 48, 66, 69, 88, 92, 132, 138, 176, 184, 253, 264, 276, 293, 368, 506, 528, 552, 586, 759, 879, 1012, 1104, 1172, 1518, 1758, 2024, 2344, 3036, 3223, 3516, 4048, 4688, 5923, 6072, 6446, 6739, 7032, 9669, 11846, 12144, 12892, 13478, 14064, 17769, 19338, 20217, 23692, 25784, 26956, 35538, 38676, 40434, 47384, 51568, 53912, 65153, 71076, 74129, 77352, 80868, 94768, 107824, 130306, 136229, 142152, 148258, 154704, 161736, 195459, 222387, 260612, 272458, 284304, 296516, 323472, 390918, 408687, 444774, 521224, 544916, 593032, 781836, 817374, 889548, 1042448, 1089832, 1186064, 1498519, 1563672, 1634748, 1735439, 1779096, 2179664, 2997038, 3127344, 3269496, 3470878, 3558192, 4495557, 5206317, 5994076, 6538992, 6941756, 8991114, 10412634, 11988152, 13883512, 17982228, 19089829, 20825268, 23976304, 27767024, 35964456, 38179658, 39915097, 41650536, 57269487, 71928912, 76359316, 79830194, 83301072, 114538974, 119745291, 152718632, 159660388, 229077948, 239490582, 305437264, 319320776, 439066067, 458155896, 478981164, 638641552, 878132134, 916311792, 957962328, 1317198201, 1756264268, 1915924656, 2634396402, 3512528536, 5268792804, 7025057072, 10537585608, 21075171216]

約数ペア:

[(1, 21075171216), (2, 10537585608), (3, 7025057072), (4, 5268792804), (6, 3512528536), (8, 2634396402), (11, 1915924656), (12, 1756264268), (16, 1317198201), (22, 957962328), (23, 916311792), (24, 878132134), (33, 638641552), (44, 478981164), (46, 458155896), (48, 439066067), (66, 319320776), (69, 305437264), (88, 239490582), (92, 229077948), (132, 159660388), (138, 152718632), (176, 119745291), (184, 114538974), (253, 83301072), (264, 79830194), (276, 76359316), (293, 71928912), (368, 57269487), (506, 41650536), (528, 39915097), (552, 38179658), (586, 35964456), (759, 27767024), (879, 23976304), (1012, 20825268), (1104, 19089829), (1172, 17982228), (1518, 13883512), (1758, 11988152), (2024, 10412634), (2344, 8991114), (3036, 6941756), (3223, 6538992), (3516, 5994076), (4048, 5206317), (4688, 4495557), (5923, 3558192), (6072, 3470878), (6446, 3269496), (6739, 3127344), (7032, 2997038), (9669, 2179664), (11846, 1779096), (12144, 1735439), (12892, 1634748), (13478, 1563672), (14064, 1498519), (17769, 1186064), (19338, 1089832), (20217, 1042448), (23692, 889548), (25784, 817374), (26956, 781836), (35538, 593032), (38676, 544916), (40434, 521224), (47384, 444774), (51568, 408687), (53912, 390918), (65153, 323472), (71076, 296516), (74129, 284304), (77352, 272458), (80868, 260612), (94768, 222387), (107824, 195459), (130306, 161736), (136229, 154704), (142152, 148258)]