38600536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 81648000

約数和(自身を除く): 43047464

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 53, 94, 104, 106, 149, 188, 212, 298, 376, 424, 596, 611, 689, 1192, 1222, 1378, 1937, 2444, 2491, 2756, 3874, 4888, 4982, 5512, 7003, 7748, 7897, 9964, 14006, 15496, 15794, 19928, 28012, 31588, 32383, 56024, 63176, 64766, 91039, 102661, 129532, 182078, 205322, 259064, 364156, 371159, 410644, 728312, 742318, 821288, 1484636, 2969272, 4825067, 9650134, 19300268, 38600536]

約数ペア:

[(1, 38600536), (2, 19300268), (4, 9650134), (8, 4825067), (13, 2969272), (26, 1484636), (47, 821288), (52, 742318), (53, 728312), (94, 410644), (104, 371159), (106, 364156), (149, 259064), (188, 205322), (212, 182078), (298, 129532), (376, 102661), (424, 91039), (596, 64766), (611, 63176), (689, 56024), (1192, 32383), (1222, 31588), (1378, 28012), (1937, 19928), (2444, 15794), (2491, 15496), (2756, 14006), (3874, 9964), (4888, 7897), (4982, 7748), (5512, 7003)]