8720231392

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{1571}}^1\times {\mathrm{1949}}^1$

素因数の和:3619

約数の個数: 48

約数和(自身を含む): 17380818000

約数和(自身を除く): 8660586608

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 356, 712, 1424, 1571, 1949, 2848, 3142, 3898, 6284, 7796, 12568, 15592, 25136, 31184, 50272, 62368, 139819, 173461, 279638, 346922, 559276, 693844, 1118552, 1387688, 2237104, 2775376, 3061879, 4474208, 5550752, 6123758, 12247516, 24495032, 48990064, 97980128, 272507231, 545014462, 1090028924, 2180057848, 4360115696, 8720231392]

約数ペア:

[(1, 8720231392), (2, 4360115696), (4, 2180057848), (8, 1090028924), (16, 545014462), (32, 272507231), (89, 97980128), (178, 48990064), (356, 24495032), (712, 12247516), (1424, 6123758), (1571, 5550752), (1949, 4474208), (2848, 3061879), (3142, 2775376), (3898, 2237104), (6284, 1387688), (7796, 1118552), (12568, 693844), (15592, 559276), (25136, 346922), (31184, 279638), (50272, 173461), (62368, 139819)]