27801504

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{2609}}^1$

素因数の和:2662

約数の個数: 72

約数和(自身を含む): 81228420

約数和(自身を除く): 53426916

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 144, 148, 222, 288, 296, 333, 444, 592, 666, 888, 1184, 1332, 1776, 2609, 2664, 3552, 5218, 5328, 7827, 10436, 10656, 15654, 20872, 23481, 31308, 41744, 46962, 62616, 83488, 93924, 96533, 125232, 187848, 193066, 250464, 289599, 375696, 386132, 579198, 751392, 772264, 868797, 1158396, 1544528, 1737594, 2316792, 3089056, 3475188, 4633584, 6950376, 9267168, 13900752, 27801504]

約数ペア:

[(1, 27801504), (2, 13900752), (3, 9267168), (4, 6950376), (6, 4633584), (8, 3475188), (9, 3089056), (12, 2316792), (16, 1737594), (18, 1544528), (24, 1158396), (32, 868797), (36, 772264), (37, 751392), (48, 579198), (72, 386132), (74, 375696), (96, 289599), (111, 250464), (144, 193066), (148, 187848), (222, 125232), (288, 96533), (296, 93924), (333, 83488), (444, 62616), (592, 46962), (666, 41744), (888, 31308), (1184, 23481), (1332, 20872), (1776, 15654), (2609, 10656), (2664, 10436), (3552, 7827), (5218, 5328)]