28603674

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:624

約数の個数: 72

約数和(自身を含む): 71207136

約数和(自身を除く): 42603462

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 121, 138, 198, 207, 242, 253, 363, 414, 506, 571, 726, 759, 1089, 1142, 1518, 1713, 2178, 2277, 2783, 3426, 4554, 5139, 5566, 6281, 8349, 10278, 12562, 13133, 16698, 18843, 25047, 26266, 37686, 39399, 50094, 56529, 69091, 78798, 113058, 118197, 138182, 144463, 207273, 236394, 288926, 414546, 433389, 621819, 866778, 1243638, 1300167, 1589093, 2600334, 3178186, 4767279, 9534558, 14301837, 28603674]

約数ペア:

[(1, 28603674), (2, 14301837), (3, 9534558), (6, 4767279), (9, 3178186), (11, 2600334), (18, 1589093), (22, 1300167), (23, 1243638), (33, 866778), (46, 621819), (66, 433389), (69, 414546), (99, 288926), (121, 236394), (138, 207273), (198, 144463), (207, 138182), (242, 118197), (253, 113058), (363, 78798), (414, 69091), (506, 56529), (571, 50094), (726, 39399), (759, 37686), (1089, 26266), (1142, 25047), (1518, 18843), (1713, 16698), (2178, 13133), (2277, 12562), (2783, 10278), (3426, 8349), (4554, 6281), (5139, 5566)]