18868248144

素因数分解:

$2^4\times 3^2\times {\mathrm{59}}^1\times {\mathrm{2220839}}^1$

素因数の和:2220912

約数の個数: 60

約数和(自身を含む): 53699911200

約数和(自身を除く): 34831663056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 59, 72, 118, 144, 177, 236, 354, 472, 531, 708, 944, 1062, 1416, 2124, 2832, 4248, 8496, 2220839, 4441678, 6662517, 8883356, 13325034, 17766712, 19987551, 26650068, 35533424, 39975102, 53300136, 79950204, 106600272, 131029501, 159900408, 262059002, 319800816, 393088503, 524118004, 786177006, 1048236008, 1179265509, 1572354012, 2096472016, 2358531018, 3144708024, 4717062036, 6289416048, 9434124072, 18868248144]

約数ペア:

[(1, 18868248144), (2, 9434124072), (3, 6289416048), (4, 4717062036), (6, 3144708024), (8, 2358531018), (9, 2096472016), (12, 1572354012), (16, 1179265509), (18, 1048236008), (24, 786177006), (36, 524118004), (48, 393088503), (59, 319800816), (72, 262059002), (118, 159900408), (144, 131029501), (177, 106600272), (236, 79950204), (354, 53300136), (472, 39975102), (531, 35533424), (708, 26650068), (944, 19987551), (1062, 17766712), (1416, 13325034), (2124, 8883356), (2832, 6662517), (4248, 4441678), (8496, 2220839)]