21013485024

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{12959}}^1$

素因数の和:13125

約数の個数: 192

約数和(自身を含む): 66886041600

約数和(自身を除く): 45872556576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 76, 84, 96, 112, 114, 127, 133, 152, 168, 224, 228, 254, 266, 304, 336, 381, 399, 456, 508, 532, 608, 672, 762, 798, 889, 912, 1016, 1064, 1524, 1596, 1778, 1824, 2032, 2128, 2413, 2667, 3048, 3192, 3556, 4064, 4256, 4826, 5334, 6096, 6384, 7112, 7239, 9652, 10668, 12192, 12768, 12959, 14224, 14478, 16891, 19304, 21336, 25918, 28448, 28956, 33782, 38608, 38877, 42672, 50673, 51836, 57912, 67564, 77216, 77754, 85344, 90713, 101346, 103672, 115824, 135128, 155508, 181426, 202692, 207344, 231648, 246221, 270256, 272139, 311016, 362852, 405384, 414688, 492442, 540512, 544278, 622032, 725704, 738663, 810768, 984884, 1088556, 1244064, 1451408, 1477326, 1621536, 1645793, 1723547, 1969768, 2177112, 2902816, 2954652, 3291586, 3447094, 3939536, 4354224, 4937379, 5170641, 5909304, 6583172, 6894188, 7879072, 8708448, 9874758, 10341282, 11520551, 11818608, 13166344, 13788376, 19749516, 20682564, 23041102, 23637216, 26332688, 27576752, 31270067, 34561653, 39499032, 41365128, 46082204, 52665376, 55153504, 62540134, 69123306, 78998064, 82730256, 92164408, 93810201, 125080268, 138246612, 157996128, 165460512, 184328816, 187620402, 218890469, 250160536, 276493224, 368657632, 375240804, 437780938, 500321072, 552986448, 656671407, 750481608, 875561876, 1000642144, 1105972896, 1313342814, 1500963216, 1751123752, 2626685628, 3001926432, 3502247504, 5253371256, 7004495008, 10506742512, 21013485024]

約数ペア:

[(1, 21013485024), (2, 10506742512), (3, 7004495008), (4, 5253371256), (6, 3502247504), (7, 3001926432), (8, 2626685628), (12, 1751123752), (14, 1500963216), (16, 1313342814), (19, 1105972896), (21, 1000642144), (24, 875561876), (28, 750481608), (32, 656671407), (38, 552986448), (42, 500321072), (48, 437780938), (56, 375240804), (57, 368657632), (76, 276493224), (84, 250160536), (96, 218890469), (112, 187620402), (114, 184328816), (127, 165460512), (133, 157996128), (152, 138246612), (168, 125080268), (224, 93810201), (228, 92164408), (254, 82730256), (266, 78998064), (304, 69123306), (336, 62540134), (381, 55153504), (399, 52665376), (456, 46082204), (508, 41365128), (532, 39499032), (608, 34561653), (672, 31270067), (762, 27576752), (798, 26332688), (889, 23637216), (912, 23041102), (1016, 20682564), (1064, 19749516), (1524, 13788376), (1596, 13166344), (1778, 11818608), (1824, 11520551), (2032, 10341282), (2128, 9874758), (2413, 8708448), (2667, 7879072), (3048, 6894188), (3192, 6583172), (3556, 5909304), (4064, 5170641), (4256, 4937379), (4826, 4354224), (5334, 3939536), (6096, 3447094), (6384, 3291586), (7112, 2954652), (7239, 2902816), (9652, 2177112), (10668, 1969768), (12192, 1723547), (12768, 1645793), (12959, 1621536), (14224, 1477326), (14478, 1451408), (16891, 1244064), (19304, 1088556), (21336, 984884), (25918, 810768), (28448, 738663), (28956, 725704), (33782, 622032), (38608, 544278), (38877, 540512), (42672, 492442), (50673, 414688), (51836, 405384), (57912, 362852), (67564, 311016), (77216, 272139), (77754, 270256), (85344, 246221), (90713, 231648), (101346, 207344), (103672, 202692), (115824, 181426), (135128, 155508)]