8889170368

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{1987}}^1$

素因数の和:2314

約数の個数: 112

約数和(自身を含む): 20076891520

約数和(自身を除く): 11187721152

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 208, 247, 283, 304, 416, 494, 566, 608, 832, 988, 1132, 1216, 1976, 1987, 2264, 3679, 3952, 3974, 4528, 5377, 7358, 7904, 7948, 9056, 10754, 14716, 15808, 15896, 18112, 21508, 25831, 29432, 31792, 37753, 43016, 51662, 58864, 63584, 69901, 75506, 86032, 103324, 117728, 127168, 139802, 151012, 172064, 206648, 235456, 279604, 302024, 344128, 413296, 490789, 559208, 562321, 604048, 826592, 981578, 1118416, 1124642, 1208096, 1653184, 1963156, 2236832, 2249284, 2416192, 3926312, 4473664, 4498568, 7310173, 7852624, 8997136, 10684099, 14620346, 15705248, 17994272, 21368198, 29240692, 31410496, 35988544, 42736396, 58481384, 85472792, 116962768, 138893287, 170945584, 233925536, 277786574, 341891168, 467851072, 555573148, 683782336, 1111146296, 2222292592, 4444585184, 8889170368]

約数ペア:

[(1, 8889170368), (2, 4444585184), (4, 2222292592), (8, 1111146296), (13, 683782336), (16, 555573148), (19, 467851072), (26, 341891168), (32, 277786574), (38, 233925536), (52, 170945584), (64, 138893287), (76, 116962768), (104, 85472792), (152, 58481384), (208, 42736396), (247, 35988544), (283, 31410496), (304, 29240692), (416, 21368198), (494, 17994272), (566, 15705248), (608, 14620346), (832, 10684099), (988, 8997136), (1132, 7852624), (1216, 7310173), (1976, 4498568), (1987, 4473664), (2264, 3926312), (3679, 2416192), (3952, 2249284), (3974, 2236832), (4528, 1963156), (5377, 1653184), (7358, 1208096), (7904, 1124642), (7948, 1118416), (9056, 981578), (10754, 826592), (14716, 604048), (15808, 562321), (15896, 559208), (18112, 490789), (21508, 413296), (25831, 344128), (29432, 302024), (31792, 279604), (37753, 235456), (43016, 206648), (51662, 172064), (58864, 151012), (63584, 139802), (69901, 127168), (75506, 117728), (86032, 103324)]