11897382068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{71971}}^1$

素因数の和:72033

約数の個数: 72

約数和(自身を含む): 25984195104

約数和(自身を除く): 14086813036

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 289, 374, 442, 572, 578, 748, 884, 1156, 2431, 3179, 3757, 4862, 6358, 7514, 9724, 12716, 15028, 41327, 71971, 82654, 143942, 165308, 287884, 791681, 935623, 1223507, 1583362, 1871246, 2447014, 3166724, 3742492, 4894028, 10291853, 13458577, 15905591, 20583706, 20799619, 26917154, 31811182, 41167412, 41599238, 53834308, 63622364, 83198476, 174961501, 228795809, 270395047, 349923002, 457591618, 540790094, 699846004, 915183236, 1081580188, 2974345517, 5948691034, 11897382068]

約数ペア:

[(1, 11897382068), (2, 5948691034), (4, 2974345517), (11, 1081580188), (13, 915183236), (17, 699846004), (22, 540790094), (26, 457591618), (34, 349923002), (44, 270395047), (52, 228795809), (68, 174961501), (143, 83198476), (187, 63622364), (221, 53834308), (286, 41599238), (289, 41167412), (374, 31811182), (442, 26917154), (572, 20799619), (578, 20583706), (748, 15905591), (884, 13458577), (1156, 10291853), (2431, 4894028), (3179, 3742492), (3757, 3166724), (4862, 2447014), (6358, 1871246), (7514, 1583362), (9724, 1223507), (12716, 935623), (15028, 791681), (41327, 287884), (71971, 165308), (82654, 143942)]