28329984

素因数分解:

$2^{11}\times 3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:110

約数の個数: 144

約数和(自身を含む): 86240700

約数和(自身を除く): 57910716

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 53, 58, 64, 72, 87, 96, 106, 116, 128, 144, 159, 174, 192, 212, 232, 256, 261, 288, 318, 348, 384, 424, 464, 477, 512, 522, 576, 636, 696, 768, 848, 928, 954, 1024, 1044, 1152, 1272, 1392, 1536, 1537, 1696, 1856, 1908, 2048, 2088, 2304, 2544, 2784, 3072, 3074, 3392, 3712, 3816, 4176, 4608, 4611, 5088, 5568, 6144, 6148, 6784, 7424, 7632, 8352, 9216, 9222, 10176, 11136, 12296, 13568, 13833, 14848, 15264, 16704, 18432, 18444, 20352, 22272, 24592, 27136, 27666, 29696, 30528, 33408, 36888, 40704, 44544, 49184, 54272, 55332, 59392, 61056, 66816, 73776, 81408, 89088, 98368, 108544, 110664, 122112, 133632, 147552, 162816, 178176, 196736, 221328, 244224, 267264, 295104, 325632, 393472, 442656, 488448, 534528, 590208, 786944, 885312, 976896, 1180416, 1573888, 1770624, 2360832, 3147776, 3541248, 4721664, 7082496, 9443328, 14164992, 28329984]

約数ペア:

[(1, 28329984), (2, 14164992), (3, 9443328), (4, 7082496), (6, 4721664), (8, 3541248), (9, 3147776), (12, 2360832), (16, 1770624), (18, 1573888), (24, 1180416), (29, 976896), (32, 885312), (36, 786944), (48, 590208), (53, 534528), (58, 488448), (64, 442656), (72, 393472), (87, 325632), (96, 295104), (106, 267264), (116, 244224), (128, 221328), (144, 196736), (159, 178176), (174, 162816), (192, 147552), (212, 133632), (232, 122112), (256, 110664), (261, 108544), (288, 98368), (318, 89088), (348, 81408), (384, 73776), (424, 66816), (464, 61056), (477, 59392), (512, 55332), (522, 54272), (576, 49184), (636, 44544), (696, 40704), (768, 36888), (848, 33408), (928, 30528), (954, 29696), (1024, 27666), (1044, 27136), (1152, 24592), (1272, 22272), (1392, 20352), (1536, 18444), (1537, 18432), (1696, 16704), (1856, 15264), (1908, 14848), (2048, 13833), (2088, 13568), (2304, 12296), (2544, 11136), (2784, 10176), (3072, 9222), (3074, 9216), (3392, 8352), (3712, 7632), (3816, 7424), (4176, 6784), (4608, 6148), (4611, 6144), (5088, 5568)]