17123408

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:160

約数の個数: 80

約数和(自身を含む): 38092800

約数和(自身を除く): 20969392

約数列:

[1, 2, 4, 8, 16, 19, 23, 31, 38, 46, 62, 76, 79, 92, 124, 152, 158, 184, 248, 304, 316, 368, 437, 496, 589, 632, 713, 874, 1178, 1264, 1426, 1501, 1748, 1817, 2356, 2449, 2852, 3002, 3496, 3634, 4712, 4898, 5704, 6004, 6992, 7268, 9424, 9796, 11408, 12008, 13547, 14536, 19592, 24016, 27094, 29072, 34523, 39184, 46531, 54188, 56327, 69046, 93062, 108376, 112654, 138092, 186124, 216752, 225308, 276184, 372248, 450616, 552368, 744496, 901232, 1070213, 2140426, 4280852, 8561704, 17123408]

約数ペア:

[(1, 17123408), (2, 8561704), (4, 4280852), (8, 2140426), (16, 1070213), (19, 901232), (23, 744496), (31, 552368), (38, 450616), (46, 372248), (62, 276184), (76, 225308), (79, 216752), (92, 186124), (124, 138092), (152, 112654), (158, 108376), (184, 93062), (248, 69046), (304, 56327), (316, 54188), (368, 46531), (437, 39184), (496, 34523), (589, 29072), (632, 27094), (713, 24016), (874, 19592), (1178, 14536), (1264, 13547), (1426, 12008), (1501, 11408), (1748, 9796), (1817, 9424), (2356, 7268), (2449, 6992), (2852, 6004), (3002, 5704), (3496, 4898), (3634, 4712)]