21010176

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{829}}^1$

素因数の和:862

約数の個数: 108

約数和(自身を含む): 66164280

約数和(自身を除く): 45154104

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 256, 264, 288, 352, 384, 396, 528, 576, 704, 768, 792, 829, 1056, 1152, 1408, 1584, 1658, 2112, 2304, 2487, 2816, 3168, 3316, 4224, 4974, 6336, 6632, 7461, 8448, 9119, 9948, 12672, 13264, 14922, 18238, 19896, 25344, 26528, 27357, 29844, 36476, 39792, 53056, 54714, 59688, 72952, 79584, 82071, 106112, 109428, 119376, 145904, 159168, 164142, 212224, 218856, 238752, 291808, 318336, 328284, 437712, 477504, 583616, 636672, 656568, 875424, 955008, 1167232, 1313136, 1750848, 1910016, 2334464, 2626272, 3501696, 5252544, 7003392, 10505088, 21010176]

約数ペア:

[(1, 21010176), (2, 10505088), (3, 7003392), (4, 5252544), (6, 3501696), (8, 2626272), (9, 2334464), (11, 1910016), (12, 1750848), (16, 1313136), (18, 1167232), (22, 955008), (24, 875424), (32, 656568), (33, 636672), (36, 583616), (44, 477504), (48, 437712), (64, 328284), (66, 318336), (72, 291808), (88, 238752), (96, 218856), (99, 212224), (128, 164142), (132, 159168), (144, 145904), (176, 119376), (192, 109428), (198, 106112), (256, 82071), (264, 79584), (288, 72952), (352, 59688), (384, 54714), (396, 53056), (528, 39792), (576, 36476), (704, 29844), (768, 27357), (792, 26528), (829, 25344), (1056, 19896), (1152, 18238), (1408, 14922), (1584, 13264), (1658, 12672), (2112, 9948), (2304, 9119), (2487, 8448), (2816, 7461), (3168, 6632), (3316, 6336), (4224, 4974)]