28628586

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1429}}^1$

素因数の和:1500

約数の個数: 64

約数和(自身を含む): 74131200

約数和(自身を除く): 45502614

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 53, 54, 63, 106, 126, 159, 189, 318, 371, 378, 477, 742, 954, 1113, 1429, 1431, 2226, 2858, 2862, 3339, 4287, 6678, 8574, 10003, 10017, 12861, 20006, 20034, 25722, 30009, 38583, 60018, 75737, 77166, 90027, 151474, 180054, 227211, 270081, 454422, 530159, 540162, 681633, 1060318, 1363266, 1590477, 2044899, 3180954, 4089798, 4771431, 9542862, 14314293, 28628586]

約数ペア:

[(1, 28628586), (2, 14314293), (3, 9542862), (6, 4771431), (7, 4089798), (9, 3180954), (14, 2044899), (18, 1590477), (21, 1363266), (27, 1060318), (42, 681633), (53, 540162), (54, 530159), (63, 454422), (106, 270081), (126, 227211), (159, 180054), (189, 151474), (318, 90027), (371, 77166), (378, 75737), (477, 60018), (742, 38583), (954, 30009), (1113, 25722), (1429, 20034), (1431, 20006), (2226, 12861), (2858, 10017), (2862, 10003), (3339, 8574), (4287, 6678)]