4920661616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{9497}}^1$

素因数の和:9618

約数の個数: 80

約数和(自身を含む): 10684566144

約数和(自身を除く): 5763904528

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 53, 94, 104, 106, 188, 208, 212, 376, 424, 611, 689, 752, 848, 1222, 1378, 2444, 2491, 2756, 4888, 4982, 5512, 9497, 9776, 9964, 11024, 18994, 19928, 32383, 37988, 39856, 64766, 75976, 123461, 129532, 151952, 246922, 259064, 446359, 493844, 503341, 518128, 892718, 987688, 1006682, 1785436, 1975376, 2013364, 3570872, 4026728, 5802667, 6543433, 7141744, 8053456, 11605334, 13086866, 23210668, 23657027, 26173732, 46421336, 47314054, 52347464, 92842672, 94628108, 104694928, 189256216, 307541351, 378512432, 615082702, 1230165404, 2460330808, 4920661616]

約数ペア:

[(1, 4920661616), (2, 2460330808), (4, 1230165404), (8, 615082702), (13, 378512432), (16, 307541351), (26, 189256216), (47, 104694928), (52, 94628108), (53, 92842672), (94, 52347464), (104, 47314054), (106, 46421336), (188, 26173732), (208, 23657027), (212, 23210668), (376, 13086866), (424, 11605334), (611, 8053456), (689, 7141744), (752, 6543433), (848, 5802667), (1222, 4026728), (1378, 3570872), (2444, 2013364), (2491, 1975376), (2756, 1785436), (4888, 1006682), (4982, 987688), (5512, 892718), (9497, 518128), (9776, 503341), (9964, 493844), (11024, 446359), (18994, 259064), (19928, 246922), (32383, 151952), (37988, 129532), (39856, 123461), (64766, 75976)]