12565518368

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{7129}}^1$

素因数の和:7394

約数の個数: 96

約数和(自身を含む): 28173196800

約数和(自身を除く): 15607678432

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 223, 247, 304, 416, 446, 494, 608, 892, 988, 1784, 1976, 2899, 3568, 3952, 4237, 5798, 7129, 7136, 7904, 8474, 11596, 14258, 16948, 23192, 28516, 33896, 46384, 55081, 57032, 67792, 92677, 92768, 110162, 114064, 135451, 135584, 185354, 220324, 228128, 270902, 370708, 440648, 541804, 741416, 881296, 1083608, 1482832, 1589767, 1760863, 1762592, 2167216, 2965664, 3179534, 3521726, 4334432, 6359068, 7043452, 12718136, 14086904, 20666971, 25436272, 28173808, 30205573, 41333942, 50872544, 56347616, 60411146, 82667884, 120822292, 165335768, 241644584, 330671536, 392672449, 483289168, 661343072, 785344898, 966578336, 1570689796, 3141379592, 6282759184, 12565518368]

約数ペア:

[(1, 12565518368), (2, 6282759184), (4, 3141379592), (8, 1570689796), (13, 966578336), (16, 785344898), (19, 661343072), (26, 483289168), (32, 392672449), (38, 330671536), (52, 241644584), (76, 165335768), (104, 120822292), (152, 82667884), (208, 60411146), (223, 56347616), (247, 50872544), (304, 41333942), (416, 30205573), (446, 28173808), (494, 25436272), (608, 20666971), (892, 14086904), (988, 12718136), (1784, 7043452), (1976, 6359068), (2899, 4334432), (3568, 3521726), (3952, 3179534), (4237, 2965664), (5798, 2167216), (7129, 1762592), (7136, 1760863), (7904, 1589767), (8474, 1482832), (11596, 1083608), (14258, 881296), (16948, 741416), (23192, 541804), (28516, 440648), (33896, 370708), (46384, 270902), (55081, 228128), (57032, 220324), (67792, 185354), (92677, 135584), (92768, 135451), (110162, 114064)]