21476184354

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{162839}}^1$

素因数の和:163295

約数の個数: 48

約数和(自身を含む): 49383509760

約数和(自身を除く): 27907325406

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 431, 862, 1293, 2586, 3879, 7327, 7758, 14654, 21981, 43962, 65943, 131886, 162839, 325678, 488517, 977034, 1465551, 2768263, 2931102, 5536526, 8304789, 16609578, 24914367, 49828734, 70183609, 140367218, 210550827, 421101654, 631652481, 1193121353, 1263304962, 2386242706, 3579364059, 7158728118, 10738092177, 21476184354]

約数ペア:

[(1, 21476184354), (2, 10738092177), (3, 7158728118), (6, 3579364059), (9, 2386242706), (17, 1263304962), (18, 1193121353), (34, 631652481), (51, 421101654), (102, 210550827), (153, 140367218), (306, 70183609), (431, 49828734), (862, 24914367), (1293, 16609578), (2586, 8304789), (3879, 5536526), (7327, 2931102), (7758, 2768263), (14654, 1465551), (21981, 977034), (43962, 488517), (65943, 325678), (131886, 162839)]