27875584

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:567

約数の個数: 72

約数和(自身を含む): 64018080

約数和(自身を除く): 36142496

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 256, 304, 352, 418, 521, 608, 704, 836, 1042, 1216, 1408, 1672, 2084, 2432, 2816, 3344, 4168, 4864, 5731, 6688, 8336, 9899, 11462, 13376, 16672, 19798, 22924, 26752, 33344, 39596, 45848, 53504, 66688, 79192, 91696, 108889, 133376, 158384, 183392, 217778, 316768, 366784, 435556, 633536, 733568, 871112, 1267072, 1467136, 1742224, 2534144, 3484448, 6968896, 13937792, 27875584]

約数ペア:

[(1, 27875584), (2, 13937792), (4, 6968896), (8, 3484448), (11, 2534144), (16, 1742224), (19, 1467136), (22, 1267072), (32, 871112), (38, 733568), (44, 633536), (64, 435556), (76, 366784), (88, 316768), (128, 217778), (152, 183392), (176, 158384), (209, 133376), (256, 108889), (304, 91696), (352, 79192), (418, 66688), (521, 53504), (608, 45848), (704, 39596), (836, 33344), (1042, 26752), (1216, 22924), (1408, 19798), (1672, 16672), (2084, 13376), (2432, 11462), (2816, 9899), (3344, 8336), (4168, 6688), (4864, 5731)]