15154848

素因数分解:

$2^5\times 3^2\times {\mathrm{101}}^1\times {\mathrm{521}}^1$

素因数の和:638

約数の個数: 72

約数和(自身を含む): 43606836

約数和(自身を除く): 28451988

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 101, 144, 202, 288, 303, 404, 521, 606, 808, 909, 1042, 1212, 1563, 1616, 1818, 2084, 2424, 3126, 3232, 3636, 4168, 4689, 4848, 6252, 7272, 8336, 9378, 9696, 12504, 14544, 16672, 18756, 25008, 29088, 37512, 50016, 52621, 75024, 105242, 150048, 157863, 210484, 315726, 420968, 473589, 631452, 841936, 947178, 1262904, 1683872, 1894356, 2525808, 3788712, 5051616, 7577424, 15154848]

約数ペア:

[(1, 15154848), (2, 7577424), (3, 5051616), (4, 3788712), (6, 2525808), (8, 1894356), (9, 1683872), (12, 1262904), (16, 947178), (18, 841936), (24, 631452), (32, 473589), (36, 420968), (48, 315726), (72, 210484), (96, 157863), (101, 150048), (144, 105242), (202, 75024), (288, 52621), (303, 50016), (404, 37512), (521, 29088), (606, 25008), (808, 18756), (909, 16672), (1042, 14544), (1212, 12504), (1563, 9696), (1616, 9378), (1818, 8336), (2084, 7272), (2424, 6252), (3126, 4848), (3232, 4689), (3636, 4168)]