2775888

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{521}}^1$

素因数の和:572

約数の個数: 60

約数和(自身を含む): 7993908

約数和(自身を除く): 5218020

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, 521, 592, 666, 888, 1042, 1332, 1563, 1776, 2084, 2664, 3126, 4168, 4689, 5328, 6252, 8336, 9378, 12504, 18756, 19277, 25008, 37512, 38554, 57831, 75024, 77108, 115662, 154216, 173493, 231324, 308432, 346986, 462648, 693972, 925296, 1387944, 2775888]

約数ペア:

[(1, 2775888), (2, 1387944), (3, 925296), (4, 693972), (6, 462648), (8, 346986), (9, 308432), (12, 231324), (16, 173493), (18, 154216), (24, 115662), (36, 77108), (37, 75024), (48, 57831), (72, 38554), (74, 37512), (111, 25008), (144, 19277), (148, 18756), (222, 12504), (296, 9378), (333, 8336), (444, 6252), (521, 5328), (592, 4689), (666, 4168), (888, 3126), (1042, 2664), (1332, 2084), (1563, 1776)]