15679901996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1223}}^1\times {\mathrm{4349}}^1$

素因数の和:5654

約数の個数: 48

約数和(自身を含む): 30412972800

約数和(自身を除く): 14733070804

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1223, 1474, 2446, 2948, 4349, 4892, 8698, 13453, 17396, 26906, 47839, 53812, 81941, 95678, 163882, 191356, 291383, 327764, 582766, 901351, 1165532, 1802702, 3205213, 3605404, 5318827, 6410426, 10637654, 12820852, 21275308, 58507097, 117014194, 234028388, 356361409, 712722818, 1425445636, 3919975499, 7839950998, 15679901996]

約数ペア:

[(1, 15679901996), (2, 7839950998), (4, 3919975499), (11, 1425445636), (22, 712722818), (44, 356361409), (67, 234028388), (134, 117014194), (268, 58507097), (737, 21275308), (1223, 12820852), (1474, 10637654), (2446, 6410426), (2948, 5318827), (4349, 3605404), (4892, 3205213), (8698, 1802702), (13453, 1165532), (17396, 901351), (26906, 582766), (47839, 327764), (53812, 291383), (81941, 191356), (95678, 163882)]