8384421136

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{823}}^1\times {\mathrm{6997}}^1$

素因数の和:7848

約数の個数: 80

約数和(自身を含む): 20020774144

約数和(自身を除く): 11636353008

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 823, 1456, 1646, 3292, 5761, 6584, 6997, 10699, 11522, 13168, 13994, 21398, 23044, 27988, 42796, 46088, 48979, 55976, 74893, 85592, 90961, 92176, 97958, 111952, 149786, 171184, 181922, 195916, 299572, 363844, 391832, 599144, 636727, 727688, 783664, 1198288, 1273454, 1455376, 2546908, 5093816, 5758531, 10187632, 11517062, 23034124, 40309717, 46068248, 74860903, 80619434, 92136496, 149721806, 161238868, 299443612, 322477736, 524026321, 598887224, 644955472, 1048052642, 1197774448, 2096105284, 4192210568, 8384421136]

約数ペア:

[(1, 8384421136), (2, 4192210568), (4, 2096105284), (7, 1197774448), (8, 1048052642), (13, 644955472), (14, 598887224), (16, 524026321), (26, 322477736), (28, 299443612), (52, 161238868), (56, 149721806), (91, 92136496), (104, 80619434), (112, 74860903), (182, 46068248), (208, 40309717), (364, 23034124), (728, 11517062), (823, 10187632), (1456, 5758531), (1646, 5093816), (3292, 2546908), (5761, 1455376), (6584, 1273454), (6997, 1198288), (10699, 783664), (11522, 727688), (13168, 636727), (13994, 599144), (21398, 391832), (23044, 363844), (27988, 299572), (42796, 195916), (46088, 181922), (48979, 171184), (55976, 149786), (74893, 111952), (85592, 97958), (90961, 92176)]