15695101280

素因数分解:

$2^5\times 5^1\times {\mathrm{661}}^1\times {\mathrm{148403}}^1$

素因数の和:149079

約数の個数: 48

約数和(自身を含む): 37136023344

約数和(自身を除く): 21440922064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 661, 1322, 2644, 3305, 5288, 6610, 10576, 13220, 21152, 26440, 52880, 105760, 148403, 296806, 593612, 742015, 1187224, 1484030, 2374448, 2968060, 4748896, 5936120, 11872240, 23744480, 98094383, 196188766, 392377532, 490471915, 784755064, 980943830, 1569510128, 1961887660, 3139020256, 3923775320, 7847550640, 15695101280]

約数ペア:

[(1, 15695101280), (2, 7847550640), (4, 3923775320), (5, 3139020256), (8, 1961887660), (10, 1569510128), (16, 980943830), (20, 784755064), (32, 490471915), (40, 392377532), (80, 196188766), (160, 98094383), (661, 23744480), (1322, 11872240), (2644, 5936120), (3305, 4748896), (5288, 2968060), (6610, 2374448), (10576, 1484030), (13220, 1187224), (21152, 742015), (26440, 593612), (52880, 296806), (105760, 148403)]