28570048

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1493}}^1$

素因数の和:1541

約数の個数: 56

約数和(自身を含む): 63751968

約数和(自身を除く): 35181920

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 184, 208, 299, 368, 416, 598, 736, 832, 1196, 1472, 1493, 2392, 2986, 4784, 5972, 9568, 11944, 19136, 19409, 23888, 34339, 38818, 47776, 68678, 77636, 95552, 137356, 155272, 274712, 310544, 446407, 549424, 621088, 892814, 1098848, 1242176, 1785628, 2197696, 3571256, 7142512, 14285024, 28570048]

約数ペア:

[(1, 28570048), (2, 14285024), (4, 7142512), (8, 3571256), (13, 2197696), (16, 1785628), (23, 1242176), (26, 1098848), (32, 892814), (46, 621088), (52, 549424), (64, 446407), (92, 310544), (104, 274712), (184, 155272), (208, 137356), (299, 95552), (368, 77636), (416, 68678), (598, 47776), (736, 38818), (832, 34339), (1196, 23888), (1472, 19409), (1493, 19136), (2392, 11944), (2986, 9568), (4784, 5972)]