28803544

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:173

約数の個数: 128

約数和(自身を含む): 74649600

約数和(自身を除く): 45846056

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 23, 28, 38, 44, 46, 56, 76, 77, 88, 92, 107, 133, 152, 154, 161, 184, 209, 214, 253, 266, 308, 322, 418, 428, 437, 506, 532, 616, 644, 749, 836, 856, 874, 1012, 1064, 1177, 1288, 1463, 1498, 1672, 1748, 1771, 2024, 2033, 2354, 2461, 2926, 2996, 3059, 3496, 3542, 4066, 4708, 4807, 4922, 5852, 5992, 6118, 7084, 8132, 8239, 9416, 9614, 9844, 11704, 12236, 14168, 14231, 16264, 16478, 17227, 19228, 19688, 22363, 24472, 27071, 28462, 32956, 33649, 34454, 38456, 44726, 46759, 54142, 56924, 65912, 67298, 68908, 89452, 93518, 108284, 113848, 134596, 137816, 156541, 178904, 187036, 189497, 216568, 269192, 313082, 327313, 374072, 378994, 514349, 626164, 654626, 757988, 1028698, 1252328, 1309252, 1515976, 2057396, 2618504, 3600443, 4114792, 7200886, 14401772, 28803544]

約数ペア:

[(1, 28803544), (2, 14401772), (4, 7200886), (7, 4114792), (8, 3600443), (11, 2618504), (14, 2057396), (19, 1515976), (22, 1309252), (23, 1252328), (28, 1028698), (38, 757988), (44, 654626), (46, 626164), (56, 514349), (76, 378994), (77, 374072), (88, 327313), (92, 313082), (107, 269192), (133, 216568), (152, 189497), (154, 187036), (161, 178904), (184, 156541), (209, 137816), (214, 134596), (253, 113848), (266, 108284), (308, 93518), (322, 89452), (418, 68908), (428, 67298), (437, 65912), (506, 56924), (532, 54142), (616, 46759), (644, 44726), (749, 38456), (836, 34454), (856, 33649), (874, 32956), (1012, 28462), (1064, 27071), (1177, 24472), (1288, 22363), (1463, 19688), (1498, 19228), (1672, 17227), (1748, 16478), (1771, 16264), (2024, 14231), (2033, 14168), (2354, 12236), (2461, 11704), (2926, 9844), (2996, 9614), (3059, 9416), (3496, 8239), (3542, 8132), (4066, 7084), (4708, 6118), (4807, 5992), (4922, 5852)]