28193231844

素因数分解:

$2^2\times 3^3\times {\mathrm{197}}^1\times {\mathrm{1325119}}^1$

素因数の和:1325329

約数の個数: 48

約数和(自身を含む): 73464652800

約数和(自身を除く): 45271420956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 197, 394, 591, 788, 1182, 1773, 2364, 3546, 5319, 7092, 10638, 21276, 1325119, 2650238, 3975357, 5300476, 7950714, 11926071, 15901428, 23852142, 35778213, 47704284, 71556426, 143112852, 261048443, 522096886, 783145329, 1044193772, 1566290658, 2349435987, 3132581316, 4698871974, 7048307961, 9397743948, 14096615922, 28193231844]

約数ペア:

[(1, 28193231844), (2, 14096615922), (3, 9397743948), (4, 7048307961), (6, 4698871974), (9, 3132581316), (12, 2349435987), (18, 1566290658), (27, 1044193772), (36, 783145329), (54, 522096886), (108, 261048443), (197, 143112852), (394, 71556426), (591, 47704284), (788, 35778213), (1182, 23852142), (1773, 15901428), (2364, 11926071), (3546, 7950714), (5319, 5300476), (7092, 3975357), (10638, 2650238), (21276, 1325119)]