12921354

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^3\times {\mathrm{59}}^1$

素因数の和:136

約数の個数: 48

約数和(自身を含む): 29764800

約数和(自身を除く): 16843446

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 59, 69, 118, 138, 177, 207, 354, 414, 529, 531, 1058, 1062, 1357, 1587, 2714, 3174, 4071, 4761, 8142, 9522, 12167, 12213, 24334, 24426, 31211, 36501, 62422, 73002, 93633, 109503, 187266, 219006, 280899, 561798, 717853, 1435706, 2153559, 4307118, 6460677, 12921354]

約数ペア:

[(1, 12921354), (2, 6460677), (3, 4307118), (6, 2153559), (9, 1435706), (18, 717853), (23, 561798), (46, 280899), (59, 219006), (69, 187266), (118, 109503), (138, 93633), (177, 73002), (207, 62422), (354, 36501), (414, 31211), (529, 24426), (531, 24334), (1058, 12213), (1062, 12167), (1357, 9522), (1587, 8142), (2714, 4761), (3174, 4071)]