16244992

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:159

約数の個数: 72

約数和(自身を含む): 35320320

約数和(自身を除く): 19075328

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, 712, 713, 736, 992, 1424, 1426, 1472, 1984, 2047, 2759, 2848, 2852, 2944, 3968, 4094, 5518, 5696, 5704, 5888, 7936, 8188, 11036, 11392, 11408, 16376, 22072, 22784, 22816, 32752, 44144, 45632, 63457, 65504, 88288, 91264, 126914, 131008, 176576, 182528, 253828, 262016, 353152, 507656, 524032, 706304, 1015312, 2030624, 4061248, 8122496, 16244992]

約数ペア:

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