7680017904

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{138289}}^1$

素因数の和:138402

約数の個数: 80

約数和(自身を含む): 21606429600

約数和(自身を除く): 13926411696

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 89, 104, 156, 178, 208, 267, 312, 356, 534, 624, 712, 1068, 1157, 1424, 2136, 2314, 3471, 4272, 4628, 6942, 9256, 13884, 18512, 27768, 55536, 138289, 276578, 414867, 553156, 829734, 1106312, 1659468, 1797757, 2212624, 3318936, 3595514, 5393271, 6637872, 7191028, 10786542, 12307721, 14382056, 21573084, 24615442, 28764112, 36923163, 43146168, 49230884, 73846326, 86292336, 98461768, 147692652, 160000373, 196923536, 295385304, 320000746, 480001119, 590770608, 640001492, 960002238, 1280002984, 1920004476, 2560005968, 3840008952, 7680017904]

約数ペア:

[(1, 7680017904), (2, 3840008952), (3, 2560005968), (4, 1920004476), (6, 1280002984), (8, 960002238), (12, 640001492), (13, 590770608), (16, 480001119), (24, 320000746), (26, 295385304), (39, 196923536), (48, 160000373), (52, 147692652), (78, 98461768), (89, 86292336), (104, 73846326), (156, 49230884), (178, 43146168), (208, 36923163), (267, 28764112), (312, 24615442), (356, 21573084), (534, 14382056), (624, 12307721), (712, 10786542), (1068, 7191028), (1157, 6637872), (1424, 5393271), (2136, 3595514), (2314, 3318936), (3471, 2212624), (4272, 1797757), (4628, 1659468), (6942, 1106312), (9256, 829734), (13884, 553156), (18512, 414867), (27768, 276578), (55536, 138289)]