28735884

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{2861}}^1$

素因数の和:2908

約数の個数: 60

約数和(自身を含む): 77571648

約数和(自身を除く): 48835764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 279, 324, 372, 558, 837, 1116, 1674, 2511, 2861, 3348, 5022, 5722, 8583, 10044, 11444, 17166, 25749, 34332, 51498, 77247, 88691, 102996, 154494, 177382, 231741, 266073, 308988, 354764, 463482, 532146, 798219, 926964, 1064292, 1596438, 2394657, 3192876, 4789314, 7183971, 9578628, 14367942, 28735884]

約数ペア:

[(1, 28735884), (2, 14367942), (3, 9578628), (4, 7183971), (6, 4789314), (9, 3192876), (12, 2394657), (18, 1596438), (27, 1064292), (31, 926964), (36, 798219), (54, 532146), (62, 463482), (81, 354764), (93, 308988), (108, 266073), (124, 231741), (162, 177382), (186, 154494), (279, 102996), (324, 88691), (372, 77247), (558, 51498), (837, 34332), (1116, 25749), (1674, 17166), (2511, 11444), (2861, 10044), (3348, 8583), (5022, 5722)]