28236415272

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{193793}}^1$

素因数の和:194282

約数の個数: 64

約数和(自身を含む): 76184297280

約数和(自身を除く): 47947882008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 467, 934, 1401, 1868, 2802, 3736, 5604, 6071, 11208, 12142, 18213, 24284, 36426, 48568, 72852, 145704, 193793, 387586, 581379, 775172, 1162758, 1550344, 2325516, 2519309, 4651032, 5038618, 7557927, 10077236, 15115854, 20154472, 30231708, 60463416, 90501331, 181002662, 271503993, 362005324, 543007986, 724010648, 1086015972, 1176517303, 2172031944, 2353034606, 3529551909, 4706069212, 7059103818, 9412138424, 14118207636, 28236415272]

約数ペア:

[(1, 28236415272), (2, 14118207636), (3, 9412138424), (4, 7059103818), (6, 4706069212), (8, 3529551909), (12, 2353034606), (13, 2172031944), (24, 1176517303), (26, 1086015972), (39, 724010648), (52, 543007986), (78, 362005324), (104, 271503993), (156, 181002662), (312, 90501331), (467, 60463416), (934, 30231708), (1401, 20154472), (1868, 15115854), (2802, 10077236), (3736, 7557927), (5604, 5038618), (6071, 4651032), (11208, 2519309), (12142, 2325516), (18213, 1550344), (24284, 1162758), (36426, 775172), (48568, 581379), (72852, 387586), (145704, 193793)]