28273752

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{10069}}^1$

素因数の和:10097

約数の個数: 64

約数和(自身を含む): 84588000

約数和(自身を除く): 56314248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 10069, 20138, 30207, 40276, 60414, 80552, 90621, 120828, 130897, 181242, 241656, 261794, 271863, 362484, 392691, 523588, 543726, 724968, 785382, 1047176, 1087452, 1178073, 1570764, 2174904, 2356146, 3141528, 3534219, 4712292, 7068438, 9424584, 14136876, 28273752]

約数ペア:

[(1, 28273752), (2, 14136876), (3, 9424584), (4, 7068438), (6, 4712292), (8, 3534219), (9, 3141528), (12, 2356146), (13, 2174904), (18, 1570764), (24, 1178073), (26, 1087452), (27, 1047176), (36, 785382), (39, 724968), (52, 543726), (54, 523588), (72, 392691), (78, 362484), (104, 271863), (108, 261794), (117, 241656), (156, 181242), (216, 130897), (234, 120828), (312, 90621), (351, 80552), (468, 60414), (702, 40276), (936, 30207), (1404, 20138), (2808, 10069)]