15709812138

素因数分解:

$2^1\times 3^4\times {\mathrm{73}}^1\times {\mathrm{263}}^1\times {\mathrm{5051}}^1$

素因数の和:5401

約数の個数: 80

約数和(自身を含む): 35826601536

約数和(自身を除く): 20116789398

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 81, 146, 162, 219, 263, 438, 526, 657, 789, 1314, 1578, 1971, 2367, 3942, 4734, 5051, 5913, 7101, 10102, 11826, 14202, 15153, 19199, 21303, 30306, 38398, 42606, 45459, 57597, 90918, 115194, 136377, 172791, 272754, 345582, 368723, 409131, 518373, 737446, 818262, 1036746, 1106169, 1328413, 1555119, 2212338, 2656826, 3110238, 3318507, 3985239, 6637014, 7970478, 9955521, 11955717, 19911042, 23911434, 29866563, 35867151, 59733126, 71734302, 96974149, 107601453, 193948298, 215202906, 290922447, 581844894, 872767341, 1745534682, 2618302023, 5236604046, 7854906069, 15709812138]

約数ペア:

[(1, 15709812138), (2, 7854906069), (3, 5236604046), (6, 2618302023), (9, 1745534682), (18, 872767341), (27, 581844894), (54, 290922447), (73, 215202906), (81, 193948298), (146, 107601453), (162, 96974149), (219, 71734302), (263, 59733126), (438, 35867151), (526, 29866563), (657, 23911434), (789, 19911042), (1314, 11955717), (1578, 9955521), (1971, 7970478), (2367, 6637014), (3942, 3985239), (4734, 3318507), (5051, 3110238), (5913, 2656826), (7101, 2212338), (10102, 1555119), (11826, 1328413), (14202, 1106169), (15153, 1036746), (19199, 818262), (21303, 737446), (30306, 518373), (38398, 409131), (42606, 368723), (45459, 345582), (57597, 272754), (90918, 172791), (115194, 136377)]