26909928

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:196

約数の個数: 128

約数和(自身を含む): 80640000

約数和(自身を除く): 53730072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 79, 83, 108, 114, 152, 158, 166, 171, 216, 228, 237, 249, 316, 332, 342, 456, 474, 498, 513, 632, 664, 684, 711, 747, 948, 996, 1026, 1368, 1422, 1494, 1501, 1577, 1896, 1992, 2052, 2133, 2241, 2844, 2988, 3002, 3154, 4104, 4266, 4482, 4503, 4731, 5688, 5976, 6004, 6308, 6557, 8532, 8964, 9006, 9462, 12008, 12616, 13114, 13509, 14193, 17064, 17928, 18012, 18924, 19671, 26228, 27018, 28386, 36024, 37848, 39342, 40527, 42579, 52456, 54036, 56772, 59013, 78684, 81054, 85158, 108072, 113544, 118026, 124583, 157368, 162108, 170316, 177039, 236052, 249166, 324216, 340632, 354078, 373749, 472104, 498332, 708156, 747498, 996664, 1121247, 1416312, 1494996, 2242494, 2989992, 3363741, 4484988, 6727482, 8969976, 13454964, 26909928]

約数ペア:

[(1, 26909928), (2, 13454964), (3, 8969976), (4, 6727482), (6, 4484988), (8, 3363741), (9, 2989992), (12, 2242494), (18, 1494996), (19, 1416312), (24, 1121247), (27, 996664), (36, 747498), (38, 708156), (54, 498332), (57, 472104), (72, 373749), (76, 354078), (79, 340632), (83, 324216), (108, 249166), (114, 236052), (152, 177039), (158, 170316), (166, 162108), (171, 157368), (216, 124583), (228, 118026), (237, 113544), (249, 108072), (316, 85158), (332, 81054), (342, 78684), (456, 59013), (474, 56772), (498, 54036), (513, 52456), (632, 42579), (664, 40527), (684, 39342), (711, 37848), (747, 36024), (948, 28386), (996, 27018), (1026, 26228), (1368, 19671), (1422, 18924), (1494, 18012), (1501, 17928), (1577, 17064), (1896, 14193), (1992, 13509), (2052, 13114), (2133, 12616), (2241, 12008), (2844, 9462), (2988, 9006), (3002, 8964), (3154, 8532), (4104, 6557), (4266, 6308), (4482, 6004), (4503, 5976), (4731, 5688)]