1561503852

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{6569}}^1$

素因数の和:6684

約数の個数: 96

約数和(自身を含む): 4238438400

約数和(自身を除く): 2676934548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 71, 93, 108, 124, 142, 186, 213, 279, 284, 372, 426, 558, 639, 837, 852, 1116, 1278, 1674, 1917, 2201, 2556, 3348, 3834, 4402, 6569, 6603, 7668, 8804, 13138, 13206, 19707, 19809, 26276, 26412, 39414, 39618, 59121, 59427, 78828, 79236, 118242, 118854, 177363, 203639, 236484, 237708, 354726, 407278, 466399, 610917, 709452, 814556, 932798, 1221834, 1399197, 1832751, 1865596, 2443668, 2798394, 3665502, 4197591, 5498253, 5596788, 7331004, 8395182, 10996506, 12592773, 14458369, 16790364, 21993012, 25185546, 28916738, 43375107, 50371092, 57833476, 86750214, 130125321, 173500428, 260250642, 390375963, 520501284, 780751926, 1561503852]

約数ペア:

[(1, 1561503852), (2, 780751926), (3, 520501284), (4, 390375963), (6, 260250642), (9, 173500428), (12, 130125321), (18, 86750214), (27, 57833476), (31, 50371092), (36, 43375107), (54, 28916738), (62, 25185546), (71, 21993012), (93, 16790364), (108, 14458369), (124, 12592773), (142, 10996506), (186, 8395182), (213, 7331004), (279, 5596788), (284, 5498253), (372, 4197591), (426, 3665502), (558, 2798394), (639, 2443668), (837, 1865596), (852, 1832751), (1116, 1399197), (1278, 1221834), (1674, 932798), (1917, 814556), (2201, 709452), (2556, 610917), (3348, 466399), (3834, 407278), (4402, 354726), (6569, 237708), (6603, 236484), (7668, 203639), (8804, 177363), (13138, 118854), (13206, 118242), (19707, 79236), (19809, 78828), (26276, 59427), (26412, 59121), (39414, 39618)]