28903824

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{2909}}^1$

素因数の和:2949

約数の個数: 80

約数和(自身を含む): 86601600

約数和(自身を除く): 57697776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 184, 207, 216, 276, 368, 414, 432, 552, 621, 828, 1104, 1242, 1656, 2484, 2909, 3312, 4968, 5818, 8727, 9936, 11636, 17454, 23272, 26181, 34908, 46544, 52362, 66907, 69816, 78543, 104724, 133814, 139632, 157086, 200721, 209448, 267628, 314172, 401442, 418896, 535256, 602163, 628344, 802884, 1070512, 1204326, 1256688, 1605768, 1806489, 2408652, 3211536, 3612978, 4817304, 7225956, 9634608, 14451912, 28903824]

約数ペア:

[(1, 28903824), (2, 14451912), (3, 9634608), (4, 7225956), (6, 4817304), (8, 3612978), (9, 3211536), (12, 2408652), (16, 1806489), (18, 1605768), (23, 1256688), (24, 1204326), (27, 1070512), (36, 802884), (46, 628344), (48, 602163), (54, 535256), (69, 418896), (72, 401442), (92, 314172), (108, 267628), (138, 209448), (144, 200721), (184, 157086), (207, 139632), (216, 133814), (276, 104724), (368, 78543), (414, 69816), (432, 66907), (552, 52362), (621, 46544), (828, 34908), (1104, 26181), (1242, 23272), (1656, 17454), (2484, 11636), (2909, 9936), (3312, 8727), (4968, 5818)]