25404478208

素因数分解:

$2^8\times {\mathrm{167}}^1\times {\mathrm{461}}^1\times {\mathrm{1289}}^1$

素因数の和:1933

約数の個数: 72

約数和(自身を含む): 51163691040

約数和(自身を除く): 25759212832

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 167, 256, 334, 461, 668, 922, 1289, 1336, 1844, 2578, 2672, 3688, 5156, 5344, 7376, 10312, 10688, 14752, 20624, 21376, 29504, 41248, 42752, 59008, 76987, 82496, 118016, 153974, 164992, 215263, 307948, 329984, 430526, 594229, 615896, 861052, 1188458, 1231792, 1722104, 2376916, 2463584, 3444208, 4753832, 4927168, 6888416, 9507664, 9854336, 13776832, 19015328, 19708672, 27553664, 38030656, 55107328, 76061312, 99236243, 152122624, 198472486, 396944972, 793889944, 1587779888, 3175559776, 6351119552, 12702239104, 25404478208]

約数ペア:

[(1, 25404478208), (2, 12702239104), (4, 6351119552), (8, 3175559776), (16, 1587779888), (32, 793889944), (64, 396944972), (128, 198472486), (167, 152122624), (256, 99236243), (334, 76061312), (461, 55107328), (668, 38030656), (922, 27553664), (1289, 19708672), (1336, 19015328), (1844, 13776832), (2578, 9854336), (2672, 9507664), (3688, 6888416), (5156, 4927168), (5344, 4753832), (7376, 3444208), (10312, 2463584), (10688, 2376916), (14752, 1722104), (20624, 1231792), (21376, 1188458), (29504, 861052), (41248, 615896), (42752, 594229), (59008, 430526), (76987, 329984), (82496, 307948), (118016, 215263), (153974, 164992)]