18456696

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^2\times {\mathrm{887}}^1$

素因数の和:933

約数の個数: 72

約数和(自身を含む): 53160120

約数和(自身を除く): 34703424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 289, 306, 408, 578, 612, 867, 887, 1156, 1224, 1734, 1774, 2312, 2601, 2661, 3468, 3548, 5202, 5322, 6936, 7096, 7983, 10404, 10644, 15079, 15966, 20808, 21288, 30158, 31932, 45237, 60316, 63864, 90474, 120632, 135711, 180948, 256343, 271422, 361896, 512686, 542844, 769029, 1025372, 1085688, 1538058, 2050744, 2307087, 3076116, 4614174, 6152232, 9228348, 18456696]

約数ペア:

[(1, 18456696), (2, 9228348), (3, 6152232), (4, 4614174), (6, 3076116), (8, 2307087), (9, 2050744), (12, 1538058), (17, 1085688), (18, 1025372), (24, 769029), (34, 542844), (36, 512686), (51, 361896), (68, 271422), (72, 256343), (102, 180948), (136, 135711), (153, 120632), (204, 90474), (289, 63864), (306, 60316), (408, 45237), (578, 31932), (612, 30158), (867, 21288), (887, 20808), (1156, 15966), (1224, 15079), (1734, 10644), (1774, 10404), (2312, 7983), (2601, 7096), (2661, 6936), (3468, 5322), (3548, 5202)]