18320688

素因数分解:

$2^4\times 3^3\times {\mathrm{42409}}^1$

素因数の和:42426

約数の個数: 40

約数和(自身を含む): 52588400

約数和(自身を除く): 34267712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 42409, 84818, 127227, 169636, 254454, 339272, 381681, 508908, 678544, 763362, 1017816, 1145043, 1526724, 2035632, 2290086, 3053448, 4580172, 6106896, 9160344, 18320688]

約数ペア:

[(1, 18320688), (2, 9160344), (3, 6106896), (4, 4580172), (6, 3053448), (8, 2290086), (9, 2035632), (12, 1526724), (16, 1145043), (18, 1017816), (24, 763362), (27, 678544), (36, 508908), (48, 381681), (54, 339272), (72, 254454), (108, 169636), (144, 127227), (216, 84818), (432, 42409)]