28529211464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1493}}^1\times {\mathrm{5927}}^1$

素因数の和:7470

約数の個数: 64

約数和(自身を含む): 59515223040

約数和(自身を除く): 30986011576

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1493, 1612, 2986, 3224, 5927, 5972, 11854, 11944, 19409, 23708, 38818, 46283, 47416, 77051, 77636, 92566, 154102, 155272, 183737, 185132, 308204, 367474, 370264, 601679, 616408, 734948, 1203358, 1469896, 2388581, 2406716, 4777162, 4813432, 8849011, 9554324, 17698022, 19108648, 35396044, 70792088, 115037143, 230074286, 274319341, 460148572, 548638682, 920297144, 1097277364, 2194554728, 3566151433, 7132302866, 14264605732, 28529211464]

約数ペア:

[(1, 28529211464), (2, 14264605732), (4, 7132302866), (8, 3566151433), (13, 2194554728), (26, 1097277364), (31, 920297144), (52, 548638682), (62, 460148572), (104, 274319341), (124, 230074286), (248, 115037143), (403, 70792088), (806, 35396044), (1493, 19108648), (1612, 17698022), (2986, 9554324), (3224, 8849011), (5927, 4813432), (5972, 4777162), (11854, 2406716), (11944, 2388581), (19409, 1469896), (23708, 1203358), (38818, 734948), (46283, 616408), (47416, 601679), (77051, 370264), (77636, 367474), (92566, 308204), (154102, 185132), (155272, 183737)]