2247404588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{15907}}^1$

素因数の和:15967

約数の個数: 72

約数和(自身を含む): 4890755520

約数和(自身を除く): 2643350932

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 143, 169, 209, 247, 286, 338, 418, 494, 572, 676, 836, 988, 1859, 2717, 3211, 3718, 5434, 6422, 7436, 10868, 12844, 15907, 31814, 35321, 63628, 70642, 141284, 174977, 206791, 302233, 349954, 413582, 604466, 699908, 827164, 1208932, 2274701, 2688283, 3324563, 3929029, 4549402, 5376566, 6649126, 7858058, 9098804, 10753132, 13298252, 15716116, 29571113, 43219319, 51077377, 59142226, 86438638, 102154754, 118284452, 172877276, 204309508, 561851147, 1123702294, 2247404588]

約数ペア:

[(1, 2247404588), (2, 1123702294), (4, 561851147), (11, 204309508), (13, 172877276), (19, 118284452), (22, 102154754), (26, 86438638), (38, 59142226), (44, 51077377), (52, 43219319), (76, 29571113), (143, 15716116), (169, 13298252), (209, 10753132), (247, 9098804), (286, 7858058), (338, 6649126), (418, 5376566), (494, 4549402), (572, 3929029), (676, 3324563), (836, 2688283), (988, 2274701), (1859, 1208932), (2717, 827164), (3211, 699908), (3718, 604466), (5434, 413582), (6422, 349954), (7436, 302233), (10868, 206791), (12844, 174977), (15907, 141284), (31814, 70642), (35321, 63628)]