23460008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20507}}^1$

素因数の和:20537

約数の個数: 32

約数和(自身を含む): 51680160

約数和(自身を除く): 28220152

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 20507, 41014, 82028, 164056, 225577, 266591, 451154, 533182, 902308, 1066364, 1804616, 2132728, 2932501, 5865002, 11730004, 23460008]

約数ペア:

[(1, 23460008), (2, 11730004), (4, 5865002), (8, 2932501), (11, 2132728), (13, 1804616), (22, 1066364), (26, 902308), (44, 533182), (52, 451154), (88, 266591), (104, 225577), (143, 164056), (286, 82028), (572, 41014), (1144, 20507)]