18458352

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:339

約数の個数: 120

約数和(自身を含む): 57877248

約数和(自身を除く): 39418896

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 43, 44, 48, 66, 72, 86, 88, 99, 129, 132, 144, 172, 176, 198, 258, 264, 271, 344, 387, 396, 473, 516, 528, 542, 688, 774, 792, 813, 946, 1032, 1084, 1419, 1548, 1584, 1626, 1892, 2064, 2168, 2439, 2838, 2981, 3096, 3252, 3784, 4257, 4336, 4878, 5676, 5962, 6192, 6504, 7568, 8514, 8943, 9756, 11352, 11653, 11924, 13008, 17028, 17886, 19512, 22704, 23306, 23848, 26829, 34056, 34959, 35772, 39024, 46612, 47696, 53658, 68112, 69918, 71544, 93224, 104877, 107316, 128183, 139836, 143088, 186448, 209754, 214632, 256366, 279672, 384549, 419508, 429264, 512732, 559344, 769098, 839016, 1025464, 1153647, 1538196, 1678032, 2050928, 2307294, 3076392, 4614588, 6152784, 9229176, 18458352]

約数ペア:

[(1, 18458352), (2, 9229176), (3, 6152784), (4, 4614588), (6, 3076392), (8, 2307294), (9, 2050928), (11, 1678032), (12, 1538196), (16, 1153647), (18, 1025464), (22, 839016), (24, 769098), (33, 559344), (36, 512732), (43, 429264), (44, 419508), (48, 384549), (66, 279672), (72, 256366), (86, 214632), (88, 209754), (99, 186448), (129, 143088), (132, 139836), (144, 128183), (172, 107316), (176, 104877), (198, 93224), (258, 71544), (264, 69918), (271, 68112), (344, 53658), (387, 47696), (396, 46612), (473, 39024), (516, 35772), (528, 34959), (542, 34056), (688, 26829), (774, 23848), (792, 23306), (813, 22704), (946, 19512), (1032, 17886), (1084, 17028), (1419, 13008), (1548, 11924), (1584, 11653), (1626, 11352), (1892, 9756), (2064, 8943), (2168, 8514), (2439, 7568), (2838, 6504), (2981, 6192), (3096, 5962), (3252, 5676), (3784, 4878), (4257, 4336)]