25702938248

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{16691}}^1$

素因数の和:16807

約数の個数: 96

約数和(自身を含む): 56083116960

約数和(自身を除く): 30380178712

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 67, 68, 104, 134, 136, 169, 221, 268, 338, 442, 536, 676, 871, 884, 1139, 1352, 1742, 1768, 2278, 2873, 3484, 4556, 5746, 6968, 9112, 11323, 11492, 14807, 16691, 22646, 22984, 29614, 33382, 45292, 59228, 66764, 90584, 118456, 133528, 192491, 216983, 283747, 384982, 433966, 567494, 769964, 867932, 1118297, 1134988, 1539928, 1735864, 2236594, 2269976, 2820779, 3688711, 4473188, 5641558, 7377422, 8946376, 11283116, 14537861, 14754844, 19011049, 22566232, 29075722, 29509688, 38022098, 47953243, 58151444, 76044196, 95906486, 116302888, 152088392, 188992193, 191812972, 247143637, 377984386, 383625944, 494287274, 755968772, 988574548, 1511937544, 1977149096, 3212867281, 6425734562, 12851469124, 25702938248]

約数ペア:

[(1, 25702938248), (2, 12851469124), (4, 6425734562), (8, 3212867281), (13, 1977149096), (17, 1511937544), (26, 988574548), (34, 755968772), (52, 494287274), (67, 383625944), (68, 377984386), (104, 247143637), (134, 191812972), (136, 188992193), (169, 152088392), (221, 116302888), (268, 95906486), (338, 76044196), (442, 58151444), (536, 47953243), (676, 38022098), (871, 29509688), (884, 29075722), (1139, 22566232), (1352, 19011049), (1742, 14754844), (1768, 14537861), (2278, 11283116), (2873, 8946376), (3484, 7377422), (4556, 5641558), (5746, 4473188), (6968, 3688711), (9112, 2820779), (11323, 2269976), (11492, 2236594), (14807, 1735864), (16691, 1539928), (22646, 1134988), (22984, 1118297), (29614, 867932), (33382, 769964), (45292, 567494), (59228, 433966), (66764, 384982), (90584, 283747), (118456, 216983), (133528, 192491)]