1851445872

素因数分解:

$2^4\times 3^2\times {\mathrm{401}}^1\times {\mathrm{32063}}^1$

素因数の和:32478

約数の個数: 60

約数和(自身を含む): 5194560384

約数和(自身を除く): 3343114512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 401, 802, 1203, 1604, 2406, 3208, 3609, 4812, 6416, 7218, 9624, 14436, 19248, 28872, 32063, 57744, 64126, 96189, 128252, 192378, 256504, 288567, 384756, 513008, 577134, 769512, 1154268, 1539024, 2308536, 4617072, 12857263, 25714526, 38571789, 51429052, 77143578, 102858104, 115715367, 154287156, 205716208, 231430734, 308574312, 462861468, 617148624, 925722936, 1851445872]

約数ペア:

[(1, 1851445872), (2, 925722936), (3, 617148624), (4, 462861468), (6, 308574312), (8, 231430734), (9, 205716208), (12, 154287156), (16, 115715367), (18, 102858104), (24, 77143578), (36, 51429052), (48, 38571789), (72, 25714526), (144, 12857263), (401, 4617072), (802, 2308536), (1203, 1539024), (1604, 1154268), (2406, 769512), (3208, 577134), (3609, 513008), (4812, 384756), (6416, 288567), (7218, 256504), (9624, 192378), (14436, 128252), (19248, 96189), (28872, 64126), (32063, 57744)]