2887968928

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{937}}^1$

素因数の和:1230

約数の個数: 96

約数和(自身を含む): 6353786880

約数和(自身を除く): 3465817952

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 239, 248, 403, 416, 478, 496, 806, 937, 956, 992, 1612, 1874, 1912, 3107, 3224, 3748, 3824, 6214, 6448, 7409, 7496, 7648, 12181, 12428, 12896, 14818, 14992, 24362, 24856, 29047, 29636, 29984, 48724, 49712, 58094, 59272, 96317, 97448, 99424, 116188, 118544, 192634, 194896, 223943, 232376, 237088, 377611, 385268, 389792, 447886, 464752, 755222, 770536, 895772, 929504, 1510444, 1541072, 1791544, 2911259, 3020888, 3082144, 3583088, 5822518, 6041776, 6942233, 7166176, 11645036, 12083552, 13884466, 23290072, 27768932, 46580144, 55537864, 90249029, 93160288, 111075728, 180498058, 222151456, 360996116, 721992232, 1443984464, 2887968928]

約数ペア:

[(1, 2887968928), (2, 1443984464), (4, 721992232), (8, 360996116), (13, 222151456), (16, 180498058), (26, 111075728), (31, 93160288), (32, 90249029), (52, 55537864), (62, 46580144), (104, 27768932), (124, 23290072), (208, 13884466), (239, 12083552), (248, 11645036), (403, 7166176), (416, 6942233), (478, 6041776), (496, 5822518), (806, 3583088), (937, 3082144), (956, 3020888), (992, 2911259), (1612, 1791544), (1874, 1541072), (1912, 1510444), (3107, 929504), (3224, 895772), (3748, 770536), (3824, 755222), (6214, 464752), (6448, 447886), (7409, 389792), (7496, 385268), (7648, 377611), (12181, 237088), (12428, 232376), (12896, 223943), (14818, 194896), (14992, 192634), (24362, 118544), (24856, 116188), (29047, 99424), (29636, 97448), (29984, 96317), (48724, 59272), (49712, 58094)]