21167301108

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{487}}^1\times {\mathrm{33851}}^1$

素因数の和:34452

約数の個数: 48

約数和(自身を含む): 49955802624

約数和(自身を除く): 28788501516

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 487, 642, 974, 1284, 1461, 1948, 2922, 5844, 33851, 52109, 67702, 101553, 104218, 135404, 156327, 203106, 208436, 312654, 406212, 625308, 3622057, 7244114, 10866171, 14488228, 16485437, 21732342, 32970874, 43464684, 49456311, 65941748, 98912622, 197825244, 1763941759, 3527883518, 5291825277, 7055767036, 10583650554, 21167301108]

約数ペア:

[(1, 21167301108), (2, 10583650554), (3, 7055767036), (4, 5291825277), (6, 3527883518), (12, 1763941759), (107, 197825244), (214, 98912622), (321, 65941748), (428, 49456311), (487, 43464684), (642, 32970874), (974, 21732342), (1284, 16485437), (1461, 14488228), (1948, 10866171), (2922, 7244114), (5844, 3622057), (33851, 625308), (52109, 406212), (67702, 312654), (101553, 208436), (104218, 203106), (135404, 156327)]