28532224

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:463

約数の個数: 80

約数和(自身を含む): 68745600

約数和(自身を除く): 40213376

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 419, 448, 512, 532, 608, 838, 896, 1064, 1216, 1676, 1792, 2128, 2432, 2933, 3352, 3584, 4256, 4864, 5866, 6704, 7961, 8512, 9728, 11732, 13408, 15922, 17024, 23464, 26816, 31844, 34048, 46928, 53632, 55727, 63688, 68096, 93856, 107264, 111454, 127376, 187712, 214528, 222908, 254752, 375424, 445816, 509504, 750848, 891632, 1019008, 1501696, 1783264, 2038016, 3566528, 4076032, 7133056, 14266112, 28532224]

約数ペア:

[(1, 28532224), (2, 14266112), (4, 7133056), (7, 4076032), (8, 3566528), (14, 2038016), (16, 1783264), (19, 1501696), (28, 1019008), (32, 891632), (38, 750848), (56, 509504), (64, 445816), (76, 375424), (112, 254752), (128, 222908), (133, 214528), (152, 187712), (224, 127376), (256, 111454), (266, 107264), (304, 93856), (419, 68096), (448, 63688), (512, 55727), (532, 53632), (608, 46928), (838, 34048), (896, 31844), (1064, 26816), (1216, 23464), (1676, 17024), (1792, 15922), (2128, 13408), (2432, 11732), (2933, 9728), (3352, 8512), (3584, 7961), (4256, 6704), (4864, 5866)]