28867536

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{3517}}^1$

素因数の和:3553

約数の個数: 80

約数和(自身を含む): 87246400

約数和(自身を除く): 58378864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 3517, 4104, 7034, 8208, 10551, 14068, 21102, 28136, 31653, 42204, 56272, 63306, 66823, 84408, 94959, 126612, 133646, 168816, 189918, 200469, 253224, 267292, 379836, 400938, 506448, 534584, 601407, 759672, 801876, 1069168, 1202814, 1519344, 1603752, 1804221, 2405628, 3207504, 3608442, 4811256, 7216884, 9622512, 14433768, 28867536]

約数ペア:

[(1, 28867536), (2, 14433768), (3, 9622512), (4, 7216884), (6, 4811256), (8, 3608442), (9, 3207504), (12, 2405628), (16, 1804221), (18, 1603752), (19, 1519344), (24, 1202814), (27, 1069168), (36, 801876), (38, 759672), (48, 601407), (54, 534584), (57, 506448), (72, 400938), (76, 379836), (108, 267292), (114, 253224), (144, 200469), (152, 189918), (171, 168816), (216, 133646), (228, 126612), (304, 94959), (342, 84408), (432, 66823), (456, 63306), (513, 56272), (684, 42204), (912, 31653), (1026, 28136), (1368, 21102), (2052, 14068), (2736, 10551), (3517, 8208), (4104, 7034)]