25553424

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1321}}^1$

素因数の和:1376

約数の個数: 80

約数和(自身を含む): 73439744

約数和(自身を除く): 47886320

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1321, 1488, 1612, 2418, 2642, 3224, 3963, 4836, 5284, 6448, 7926, 9672, 10568, 15852, 17173, 19344, 21136, 31704, 34346, 40951, 51519, 63408, 68692, 81902, 103038, 122853, 137384, 163804, 206076, 245706, 274768, 327608, 412152, 491412, 532363, 655216, 824304, 982824, 1064726, 1597089, 1965648, 2129452, 3194178, 4258904, 6388356, 8517808, 12776712, 25553424]

約数ペア:

[(1, 25553424), (2, 12776712), (3, 8517808), (4, 6388356), (6, 4258904), (8, 3194178), (12, 2129452), (13, 1965648), (16, 1597089), (24, 1064726), (26, 982824), (31, 824304), (39, 655216), (48, 532363), (52, 491412), (62, 412152), (78, 327608), (93, 274768), (104, 245706), (124, 206076), (156, 163804), (186, 137384), (208, 122853), (248, 103038), (312, 81902), (372, 68692), (403, 63408), (496, 51519), (624, 40951), (744, 34346), (806, 31704), (1209, 21136), (1321, 19344), (1488, 17173), (1612, 15852), (2418, 10568), (2642, 9672), (3224, 7926), (3963, 6448), (4836, 5284)]