15227056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3853}}^1$

素因数の和:3893

約数の個数: 40

約数和(自身を含む): 33452720

約数和(自身を除く): 18225664

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3853, 3952, 7706, 15412, 30824, 50089, 61648, 73207, 100178, 146414, 200356, 292828, 400712, 585656, 801424, 951691, 1171312, 1903382, 3806764, 7613528, 15227056]

約数ペア:

[(1, 15227056), (2, 7613528), (4, 3806764), (8, 1903382), (13, 1171312), (16, 951691), (19, 801424), (26, 585656), (38, 400712), (52, 292828), (76, 200356), (104, 146414), (152, 100178), (208, 73207), (247, 61648), (304, 50089), (494, 30824), (988, 15412), (1976, 7706), (3853, 3952)]