32489984

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:161

約数の個数: 80

約数和(自身を含む): 70709760

約数和(自身を除く): 38219776

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 64, 89, 92, 124, 128, 178, 184, 248, 256, 356, 368, 496, 512, 712, 713, 736, 992, 1424, 1426, 1472, 1984, 2047, 2759, 2848, 2852, 2944, 3968, 4094, 5518, 5696, 5704, 5888, 7936, 8188, 11036, 11392, 11408, 11776, 15872, 16376, 22072, 22784, 22816, 32752, 44144, 45568, 45632, 63457, 65504, 88288, 91264, 126914, 131008, 176576, 182528, 253828, 262016, 353152, 365056, 507656, 524032, 706304, 1015312, 1048064, 1412608, 2030624, 4061248, 8122496, 16244992, 32489984]

約数ペア:

[(1, 32489984), (2, 16244992), (4, 8122496), (8, 4061248), (16, 2030624), (23, 1412608), (31, 1048064), (32, 1015312), (46, 706304), (62, 524032), (64, 507656), (89, 365056), (92, 353152), (124, 262016), (128, 253828), (178, 182528), (184, 176576), (248, 131008), (256, 126914), (356, 91264), (368, 88288), (496, 65504), (512, 63457), (712, 45632), (713, 45568), (736, 44144), (992, 32752), (1424, 22816), (1426, 22784), (1472, 22072), (1984, 16376), (2047, 15872), (2759, 11776), (2848, 11408), (2852, 11392), (2944, 11036), (3968, 8188), (4094, 7936), (5518, 5888), (5696, 5704)]