28954536

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:195

約数の個数: 128

約数和(自身を含む): 84913920

約数和(自身を除く): 55959384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 53, 68, 78, 102, 103, 104, 106, 136, 156, 159, 204, 206, 212, 221, 309, 312, 318, 408, 412, 424, 442, 618, 636, 663, 689, 824, 884, 901, 1236, 1272, 1326, 1339, 1378, 1751, 1768, 1802, 2067, 2472, 2652, 2678, 2703, 2756, 3502, 3604, 4017, 4134, 5253, 5304, 5356, 5406, 5459, 5512, 7004, 7208, 8034, 8268, 10506, 10712, 10812, 10918, 11713, 14008, 16068, 16377, 16536, 21012, 21624, 21836, 22763, 23426, 32136, 32754, 35139, 42024, 43672, 45526, 46852, 65508, 68289, 70278, 70967, 91052, 92803, 93704, 131016, 136578, 140556, 141934, 182104, 185606, 212901, 273156, 278409, 281112, 283868, 371212, 425802, 546312, 556818, 567736, 742424, 851604, 1113636, 1206439, 1703208, 2227272, 2412878, 3619317, 4825756, 7238634, 9651512, 14477268, 28954536]

約数ペア:

[(1, 28954536), (2, 14477268), (3, 9651512), (4, 7238634), (6, 4825756), (8, 3619317), (12, 2412878), (13, 2227272), (17, 1703208), (24, 1206439), (26, 1113636), (34, 851604), (39, 742424), (51, 567736), (52, 556818), (53, 546312), (68, 425802), (78, 371212), (102, 283868), (103, 281112), (104, 278409), (106, 273156), (136, 212901), (156, 185606), (159, 182104), (204, 141934), (206, 140556), (212, 136578), (221, 131016), (309, 93704), (312, 92803), (318, 91052), (408, 70967), (412, 70278), (424, 68289), (442, 65508), (618, 46852), (636, 45526), (663, 43672), (689, 42024), (824, 35139), (884, 32754), (901, 32136), (1236, 23426), (1272, 22763), (1326, 21836), (1339, 21624), (1378, 21012), (1751, 16536), (1768, 16377), (1802, 16068), (2067, 14008), (2472, 11713), (2652, 10918), (2678, 10812), (2703, 10712), (2756, 10506), (3502, 8268), (3604, 8034), (4017, 7208), (4134, 7004), (5253, 5512), (5304, 5459), (5356, 5406)]