17495221504

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{12743}}^1$

素因数の和:12963

約数の個数: 72

約数和(自身を含む): 36259840512

約数和(自身を除く): 18764619008

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 173, 248, 256, 346, 496, 692, 992, 1384, 1984, 2768, 3968, 5363, 5536, 7936, 10726, 11072, 12743, 21452, 22144, 25486, 42904, 44288, 50972, 85808, 101944, 171616, 203888, 343232, 395033, 407776, 686464, 790066, 815552, 1372928, 1580132, 1631104, 2204539, 3160264, 3262208, 4409078, 6320528, 8818156, 12641056, 17636312, 25282112, 35272624, 50564224, 68340709, 70545248, 101128448, 136681418, 141090496, 273362836, 282180992, 546725672, 564361984, 1093451344, 2186902688, 4373805376, 8747610752, 17495221504]

約数ペア:

[(1, 17495221504), (2, 8747610752), (4, 4373805376), (8, 2186902688), (16, 1093451344), (31, 564361984), (32, 546725672), (62, 282180992), (64, 273362836), (124, 141090496), (128, 136681418), (173, 101128448), (248, 70545248), (256, 68340709), (346, 50564224), (496, 35272624), (692, 25282112), (992, 17636312), (1384, 12641056), (1984, 8818156), (2768, 6320528), (3968, 4409078), (5363, 3262208), (5536, 3160264), (7936, 2204539), (10726, 1631104), (11072, 1580132), (12743, 1372928), (21452, 815552), (22144, 790066), (25486, 686464), (42904, 407776), (44288, 395033), (50972, 343232), (85808, 203888), (101944, 171616)]