8889355839520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{19164703}}^1$

素因数の和:19164954

約数の個数: 96

約数和(自身を含む): 22717993439232

約数和(自身を除く): 13828637599712

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 223, 260, 416, 446, 520, 892, 1040, 1115, 1784, 2080, 2230, 2899, 3568, 4460, 5798, 7136, 8920, 11596, 14495, 17840, 23192, 28990, 35680, 46384, 57980, 92768, 115960, 231920, 463840, 19164703, 38329406, 76658812, 95823515, 153317624, 191647030, 249141139, 306635248, 383294060, 498282278, 613270496, 766588120, 996564556, 1245705695, 1533176240, 1993129112, 2491411390, 3066352480, 3986258224, 4273728769, 4982822780, 7972516448, 8547457538, 9965645560, 17094915076, 19931291120, 21368643845, 34189830152, 39862582240, 42737287690, 55558473997, 68379660304, 85474575380, 111116947994, 136759320608, 170949150760, 222233895988, 277792369985, 341898301520, 444467791976, 555584739970, 683796603040, 888935583952, 1111169479940, 1777871167904, 2222338959880, 4444677919760, 8889355839520]

約数ペア:

[(1, 8889355839520), (2, 4444677919760), (4, 2222338959880), (5, 1777871167904), (8, 1111169479940), (10, 888935583952), (13, 683796603040), (16, 555584739970), (20, 444467791976), (26, 341898301520), (32, 277792369985), (40, 222233895988), (52, 170949150760), (65, 136759320608), (80, 111116947994), (104, 85474575380), (130, 68379660304), (160, 55558473997), (208, 42737287690), (223, 39862582240), (260, 34189830152), (416, 21368643845), (446, 19931291120), (520, 17094915076), (892, 9965645560), (1040, 8547457538), (1115, 7972516448), (1784, 4982822780), (2080, 4273728769), (2230, 3986258224), (2899, 3066352480), (3568, 2491411390), (4460, 1993129112), (5798, 1533176240), (7136, 1245705695), (8920, 996564556), (11596, 766588120), (14495, 613270496), (17840, 498282278), (23192, 383294060), (28990, 306635248), (35680, 249141139), (46384, 191647030), (57980, 153317624), (92768, 95823515), (115960, 76658812), (231920, 38329406), (463840, 19164703)]