28361208

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{269}}^1$

素因数の和:492

約数の個数: 64

約数和(自身を含む): 74649600

約数和(自身を除く): 46288392

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 191, 269, 276, 382, 538, 552, 573, 764, 807, 1076, 1146, 1528, 1614, 2152, 2292, 3228, 4393, 4584, 6187, 6456, 8786, 12374, 13179, 17572, 18561, 24748, 26358, 35144, 37122, 49496, 51379, 52716, 74244, 102758, 105432, 148488, 154137, 205516, 308274, 411032, 616548, 1181717, 1233096, 2363434, 3545151, 4726868, 7090302, 9453736, 14180604, 28361208]

約数ペア:

[(1, 28361208), (2, 14180604), (3, 9453736), (4, 7090302), (6, 4726868), (8, 3545151), (12, 2363434), (23, 1233096), (24, 1181717), (46, 616548), (69, 411032), (92, 308274), (138, 205516), (184, 154137), (191, 148488), (269, 105432), (276, 102758), (382, 74244), (538, 52716), (552, 51379), (573, 49496), (764, 37122), (807, 35144), (1076, 26358), (1146, 24748), (1528, 18561), (1614, 17572), (2152, 13179), (2292, 12374), (3228, 8786), (4393, 6456), (4584, 6187)]