21127777572

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:743

約数の個数: 192

約数和(自身を含む): 56856231936

約数和(自身を除く): 35728454364

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 71, 93, 121, 124, 132, 142, 186, 213, 242, 284, 341, 363, 372, 426, 484, 601, 682, 726, 781, 852, 1023, 1202, 1331, 1364, 1452, 1562, 1803, 2046, 2201, 2343, 2404, 2662, 3124, 3606, 3751, 3993, 4092, 4402, 4686, 5324, 6603, 6611, 7212, 7502, 7986, 8591, 8804, 9372, 11253, 13206, 13222, 15004, 15972, 17182, 18631, 19833, 22506, 24211, 25773, 26412, 26444, 34364, 37262, 39666, 41261, 42671, 45012, 48422, 51546, 55893, 72633, 72721, 74524, 79332, 82522, 85342, 94501, 96844, 103092, 111786, 123783, 128013, 145266, 145442, 165044, 170684, 189002, 204941, 218163, 223572, 247566, 256026, 266321, 283503, 290532, 290884, 378004, 409882, 436326, 469381, 495132, 512052, 532642, 567006, 614823, 798963, 799931, 819764, 872652, 938762, 1065284, 1134012, 1229646, 1322801, 1408143, 1597926, 1599862, 1877524, 2254351, 2399793, 2459292, 2645602, 2816286, 2929531, 3195852, 3199724, 3968403, 4508702, 4799586, 5163191, 5291204, 5632572, 5859062, 6763053, 7936806, 8788593, 9017404, 9599172, 10326382, 11718124, 13526106, 14550811, 15489573, 15873612, 17577186, 20652764, 24797861, 27052212, 29101622, 30979146, 35154372, 43652433, 49595722, 56795101, 58203244, 61958292, 74393583, 87304866, 99191444, 113590202, 148787166, 160058921, 170385303, 174609732, 227180404, 297574332, 320117842, 340770606, 480176763, 640235684, 681541212, 960353526, 1760648131, 1920707052, 3521296262, 5281944393, 7042592524, 10563888786, 21127777572]

約数ペア:

[(1, 21127777572), (2, 10563888786), (3, 7042592524), (4, 5281944393), (6, 3521296262), (11, 1920707052), (12, 1760648131), (22, 960353526), (31, 681541212), (33, 640235684), (44, 480176763), (62, 340770606), (66, 320117842), (71, 297574332), (93, 227180404), (121, 174609732), (124, 170385303), (132, 160058921), (142, 148787166), (186, 113590202), (213, 99191444), (242, 87304866), (284, 74393583), (341, 61958292), (363, 58203244), (372, 56795101), (426, 49595722), (484, 43652433), (601, 35154372), (682, 30979146), (726, 29101622), (781, 27052212), (852, 24797861), (1023, 20652764), (1202, 17577186), (1331, 15873612), (1364, 15489573), (1452, 14550811), (1562, 13526106), (1803, 11718124), (2046, 10326382), (2201, 9599172), (2343, 9017404), (2404, 8788593), (2662, 7936806), (3124, 6763053), (3606, 5859062), (3751, 5632572), (3993, 5291204), (4092, 5163191), (4402, 4799586), (4686, 4508702), (5324, 3968403), (6603, 3199724), (6611, 3195852), (7212, 2929531), (7502, 2816286), (7986, 2645602), (8591, 2459292), (8804, 2399793), (9372, 2254351), (11253, 1877524), (13206, 1599862), (13222, 1597926), (15004, 1408143), (15972, 1322801), (17182, 1229646), (18631, 1134012), (19833, 1065284), (22506, 938762), (24211, 872652), (25773, 819764), (26412, 799931), (26444, 798963), (34364, 614823), (37262, 567006), (39666, 532642), (41261, 512052), (42671, 495132), (45012, 469381), (48422, 436326), (51546, 409882), (55893, 378004), (72633, 290884), (72721, 290532), (74524, 283503), (79332, 266321), (82522, 256026), (85342, 247566), (94501, 223572), (96844, 218163), (103092, 204941), (111786, 189002), (123783, 170684), (128013, 165044), (145266, 145442)]