28297008

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:211

約数の個数: 120

約数和(自身を含む): 83798208

約数和(自身を除く): 55501200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 47, 48, 72, 74, 94, 111, 113, 141, 144, 148, 188, 222, 226, 282, 296, 333, 339, 376, 423, 444, 452, 564, 592, 666, 678, 752, 846, 888, 904, 1017, 1128, 1332, 1356, 1692, 1739, 1776, 1808, 2034, 2256, 2664, 2712, 3384, 3478, 4068, 4181, 5217, 5311, 5328, 5424, 6768, 6956, 8136, 8362, 10434, 10622, 12543, 13912, 15651, 15933, 16272, 16724, 20868, 21244, 25086, 27824, 31302, 31866, 33448, 37629, 41736, 42488, 47799, 50172, 62604, 63732, 66896, 75258, 83472, 84976, 95598, 100344, 125208, 127464, 150516, 191196, 196507, 200688, 250416, 254928, 301032, 382392, 393014, 589521, 602064, 764784, 786028, 1179042, 1572056, 1768563, 2358084, 3144112, 3537126, 4716168, 7074252, 9432336, 14148504, 28297008]

約数ペア:

[(1, 28297008), (2, 14148504), (3, 9432336), (4, 7074252), (6, 4716168), (8, 3537126), (9, 3144112), (12, 2358084), (16, 1768563), (18, 1572056), (24, 1179042), (36, 786028), (37, 764784), (47, 602064), (48, 589521), (72, 393014), (74, 382392), (94, 301032), (111, 254928), (113, 250416), (141, 200688), (144, 196507), (148, 191196), (188, 150516), (222, 127464), (226, 125208), (282, 100344), (296, 95598), (333, 84976), (339, 83472), (376, 75258), (423, 66896), (444, 63732), (452, 62604), (564, 50172), (592, 47799), (666, 42488), (678, 41736), (752, 37629), (846, 33448), (888, 31866), (904, 31302), (1017, 27824), (1128, 25086), (1332, 21244), (1356, 20868), (1692, 16724), (1739, 16272), (1776, 15933), (1808, 15651), (2034, 13912), (2256, 12543), (2664, 10622), (2712, 10434), (3384, 8362), (3478, 8136), (4068, 6956), (4181, 6768), (5217, 5424), (5311, 5328)]