12723462

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:525

約数の個数: 48

約数和(自身を含む): 29229408

約数和(自身を除く): 16505946

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 73, 138, 146, 207, 219, 414, 421, 438, 657, 842, 1263, 1314, 1679, 2526, 3358, 3789, 5037, 7578, 9683, 10074, 15111, 19366, 29049, 30222, 30733, 58098, 61466, 87147, 92199, 174294, 184398, 276597, 553194, 706859, 1413718, 2120577, 4241154, 6361731, 12723462]

約数ペア:

[(1, 12723462), (2, 6361731), (3, 4241154), (6, 2120577), (9, 1413718), (18, 706859), (23, 553194), (46, 276597), (69, 184398), (73, 174294), (138, 92199), (146, 87147), (207, 61466), (219, 58098), (414, 30733), (421, 30222), (438, 29049), (657, 19366), (842, 15111), (1263, 10074), (1314, 9683), (1679, 7578), (2526, 5037), (3358, 3789)]