28414224

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{5333}}^1$

素因数の和:5384

約数の個数: 60

約数和(自身を含む): 81684876

約数和(自身を除く): 53270652

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 296, 333, 444, 592, 666, 888, 1332, 1776, 2664, 5328, 5333, 10666, 15999, 21332, 31998, 42664, 47997, 63996, 85328, 95994, 127992, 191988, 197321, 255984, 383976, 394642, 591963, 767952, 789284, 1183926, 1578568, 1775889, 2367852, 3157136, 3551778, 4735704, 7103556, 9471408, 14207112, 28414224]

約数ペア:

[(1, 28414224), (2, 14207112), (3, 9471408), (4, 7103556), (6, 4735704), (8, 3551778), (9, 3157136), (12, 2367852), (16, 1775889), (18, 1578568), (24, 1183926), (36, 789284), (37, 767952), (48, 591963), (72, 394642), (74, 383976), (111, 255984), (144, 197321), (148, 191988), (222, 127992), (296, 95994), (333, 85328), (444, 63996), (592, 47997), (666, 42664), (888, 31998), (1332, 21332), (1776, 15999), (2664, 10666), (5328, 5333)]