31515264

素因数分解:

$2^7\times 3^3\times {\mathrm{11}}^1\times {\mathrm{829}}^1$

素因数の和:863

約数の個数: 128

約数和(自身を含む): 101592000

約数和(自身を除く): 70076736

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 88, 96, 99, 108, 128, 132, 144, 176, 192, 198, 216, 264, 288, 297, 352, 384, 396, 432, 528, 576, 594, 704, 792, 829, 864, 1056, 1152, 1188, 1408, 1584, 1658, 1728, 2112, 2376, 2487, 3168, 3316, 3456, 4224, 4752, 4974, 6336, 6632, 7461, 9119, 9504, 9948, 12672, 13264, 14922, 18238, 19008, 19896, 22383, 26528, 27357, 29844, 36476, 38016, 39792, 44766, 53056, 54714, 59688, 72952, 79584, 82071, 89532, 106112, 109428, 119376, 145904, 159168, 164142, 179064, 218856, 238752, 246213, 291808, 318336, 328284, 358128, 437712, 477504, 492426, 583616, 656568, 716256, 875424, 955008, 984852, 1167232, 1313136, 1432512, 1750848, 1969704, 2626272, 2865024, 3501696, 3939408, 5252544, 7878816, 10505088, 15757632, 31515264]

約数ペア:

[(1, 31515264), (2, 15757632), (3, 10505088), (4, 7878816), (6, 5252544), (8, 3939408), (9, 3501696), (11, 2865024), (12, 2626272), (16, 1969704), (18, 1750848), (22, 1432512), (24, 1313136), (27, 1167232), (32, 984852), (33, 955008), (36, 875424), (44, 716256), (48, 656568), (54, 583616), (64, 492426), (66, 477504), (72, 437712), (88, 358128), (96, 328284), (99, 318336), (108, 291808), (128, 246213), (132, 238752), (144, 218856), (176, 179064), (192, 164142), (198, 159168), (216, 145904), (264, 119376), (288, 109428), (297, 106112), (352, 89532), (384, 82071), (396, 79584), (432, 72952), (528, 59688), (576, 54714), (594, 53056), (704, 44766), (792, 39792), (829, 38016), (864, 36476), (1056, 29844), (1152, 27357), (1188, 26528), (1408, 22383), (1584, 19896), (1658, 19008), (1728, 18238), (2112, 14922), (2376, 13264), (2487, 12672), (3168, 9948), (3316, 9504), (3456, 9119), (4224, 7461), (4752, 6632), (4974, 6336)]