21716506416

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1\times {\mathrm{1949}}^1$

素因数の和:2467

約数の個数: 160

約数和(自身を含む): 62674560000

約数和(自身を除く): 40958053584

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 47, 48, 66, 88, 94, 132, 141, 176, 188, 264, 282, 376, 449, 517, 528, 564, 752, 898, 1034, 1128, 1347, 1551, 1796, 1949, 2068, 2256, 2694, 3102, 3592, 3898, 4136, 4939, 5388, 5847, 6204, 7184, 7796, 8272, 9878, 10776, 11694, 12408, 14817, 15592, 19756, 21103, 21439, 21552, 23388, 24816, 29634, 31184, 39512, 42206, 42878, 46776, 59268, 63309, 64317, 79024, 84412, 85756, 91603, 93552, 118536, 126618, 128634, 168824, 171512, 183206, 232133, 237072, 253236, 257268, 274809, 337648, 343024, 366412, 464266, 506472, 514536, 549618, 696399, 732824, 875101, 928532, 1007633, 1012944, 1029072, 1099236, 1392798, 1465648, 1750202, 1857064, 2015266, 2198472, 2625303, 2785596, 3022899, 3500404, 3714128, 4030532, 4396944, 5250606, 5571192, 6045798, 7000808, 8061064, 9626111, 10501212, 11142384, 12091596, 14001616, 16122128, 19252222, 21002424, 24183192, 28878333, 38504444, 41129747, 42004848, 48366384, 57756666, 77008888, 82259494, 115513332, 123389241, 154017776, 164518988, 231026664, 246778482, 329037976, 452427217, 462053328, 493556964, 658075952, 904854434, 987113928, 1357281651, 1809708868, 1974227856, 2714563302, 3619417736, 5429126604, 7238835472, 10858253208, 21716506416]

約数ペア:

[(1, 21716506416), (2, 10858253208), (3, 7238835472), (4, 5429126604), (6, 3619417736), (8, 2714563302), (11, 1974227856), (12, 1809708868), (16, 1357281651), (22, 987113928), (24, 904854434), (33, 658075952), (44, 493556964), (47, 462053328), (48, 452427217), (66, 329037976), (88, 246778482), (94, 231026664), (132, 164518988), (141, 154017776), (176, 123389241), (188, 115513332), (264, 82259494), (282, 77008888), (376, 57756666), (449, 48366384), (517, 42004848), (528, 41129747), (564, 38504444), (752, 28878333), (898, 24183192), (1034, 21002424), (1128, 19252222), (1347, 16122128), (1551, 14001616), (1796, 12091596), (1949, 11142384), (2068, 10501212), (2256, 9626111), (2694, 8061064), (3102, 7000808), (3592, 6045798), (3898, 5571192), (4136, 5250606), (4939, 4396944), (5388, 4030532), (5847, 3714128), (6204, 3500404), (7184, 3022899), (7796, 2785596), (8272, 2625303), (9878, 2198472), (10776, 2015266), (11694, 1857064), (12408, 1750202), (14817, 1465648), (15592, 1392798), (19756, 1099236), (21103, 1029072), (21439, 1012944), (21552, 1007633), (23388, 928532), (24816, 875101), (29634, 732824), (31184, 696399), (39512, 549618), (42206, 514536), (42878, 506472), (46776, 464266), (59268, 366412), (63309, 343024), (64317, 337648), (79024, 274809), (84412, 257268), (85756, 253236), (91603, 237072), (93552, 232133), (118536, 183206), (126618, 171512), (128634, 168824)]