2007037184

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{919}}^1$

素因数の和:1403

約数の個数: 72

約数和(自身を含む): 4231080000

約数和(自身を除く): 2224042816

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 449, 608, 898, 919, 1216, 1796, 1838, 2432, 3592, 3676, 4864, 7184, 7352, 8531, 14368, 14704, 17062, 17461, 28736, 29408, 34124, 34922, 57472, 58816, 68248, 69844, 114944, 117632, 136496, 139688, 235264, 272992, 279376, 412631, 545984, 558752, 825262, 1091968, 1117504, 1650524, 2183936, 2235008, 3301048, 4470016, 6602096, 7839989, 13204192, 15679978, 26408384, 31359956, 52816768, 62719912, 105633536, 125439824, 250879648, 501759296, 1003518592, 2007037184]

約数ペア:

[(1, 2007037184), (2, 1003518592), (4, 501759296), (8, 250879648), (16, 125439824), (19, 105633536), (32, 62719912), (38, 52816768), (64, 31359956), (76, 26408384), (128, 15679978), (152, 13204192), (256, 7839989), (304, 6602096), (449, 4470016), (608, 3301048), (898, 2235008), (919, 2183936), (1216, 1650524), (1796, 1117504), (1838, 1091968), (2432, 825262), (3592, 558752), (3676, 545984), (4864, 412631), (7184, 279376), (7352, 272992), (8531, 235264), (14368, 139688), (14704, 136496), (17062, 117632), (17461, 114944), (28736, 69844), (29408, 68248), (34124, 58816), (34922, 57472)]