15156718388

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{398903}}^1$

素因数の和:398996

約数の個数: 48

約数和(自身を含む): 32167618560

約数和(自身を除く): 17010900172

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 59, 92, 118, 161, 236, 322, 413, 644, 826, 1357, 1652, 2714, 5428, 9499, 18998, 37996, 398903, 797806, 1595612, 2792321, 5584642, 9174769, 11169284, 18349538, 23535277, 36699076, 47070554, 64223383, 94141108, 128446766, 164746939, 256893532, 329493878, 541311371, 658987756, 1082622742, 2165245484, 3789179597, 7578359194, 15156718388]

約数ペア:

[(1, 15156718388), (2, 7578359194), (4, 3789179597), (7, 2165245484), (14, 1082622742), (23, 658987756), (28, 541311371), (46, 329493878), (59, 256893532), (92, 164746939), (118, 128446766), (161, 94141108), (236, 64223383), (322, 47070554), (413, 36699076), (644, 23535277), (826, 18349538), (1357, 11169284), (1652, 9174769), (2714, 5584642), (5428, 2792321), (9499, 1595612), (18998, 797806), (37996, 398903)]