15232578972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{621941}}^1$

素因数の和:622118

約数の個数: 48

約数和(自身を含む): 38520599712

約数和(自身を除く): 23288020740

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 157, 314, 471, 628, 942, 1884, 2041, 4082, 6123, 8164, 12246, 24492, 621941, 1243882, 1865823, 2487764, 3731646, 7463292, 8085233, 16170466, 24255699, 32340932, 48511398, 97022796, 97644737, 195289474, 292934211, 390578948, 585868422, 1171736844, 1269381581, 2538763162, 3808144743, 5077526324, 7616289486, 15232578972]

約数ペア:

[(1, 15232578972), (2, 7616289486), (3, 5077526324), (4, 3808144743), (6, 2538763162), (12, 1269381581), (13, 1171736844), (26, 585868422), (39, 390578948), (52, 292934211), (78, 195289474), (156, 97644737), (157, 97022796), (314, 48511398), (471, 32340932), (628, 24255699), (942, 16170466), (1884, 8085233), (2041, 7463292), (4082, 3731646), (6123, 2487764), (8164, 1865823), (12246, 1243882), (24492, 621941)]