8154985984

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:412

約数の個数: 160

約数和(自身を含む): 17818859520

約数和(自身を除く): 9663873536

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 64, 89, 92, 124, 128, 178, 184, 248, 251, 256, 356, 368, 496, 502, 512, 712, 713, 736, 992, 1004, 1424, 1426, 1472, 1984, 2008, 2047, 2759, 2848, 2852, 2944, 3968, 4016, 4094, 5518, 5696, 5704, 5773, 5888, 7781, 7936, 8032, 8188, 11036, 11392, 11408, 11546, 11776, 15562, 15872, 16064, 16376, 22072, 22339, 22784, 22816, 23092, 31124, 32128, 32752, 44144, 44678, 45568, 45632, 46184, 62248, 63457, 64256, 65504, 88288, 89356, 91264, 92368, 124496, 126914, 128512, 131008, 176576, 178712, 178963, 182528, 184736, 248992, 253828, 262016, 353152, 357424, 357926, 365056, 369472, 497984, 507656, 513797, 524032, 692509, 706304, 714848, 715852, 738944, 995968, 1015312, 1027594, 1048064, 1385018, 1412608, 1429696, 1431704, 1477888, 1991936, 2030624, 2055188, 2770036, 2859392, 2863408, 2955776, 3983872, 4061248, 4110376, 5540072, 5718784, 5726816, 8122496, 8220752, 11080144, 11437568, 11453632, 15927707, 16244992, 16441504, 22160288, 22907264, 31855414, 32489984, 32883008, 44320576, 45814528, 63710828, 65766016, 88641152, 91629056, 127421656, 131532032, 177282304, 254843312, 263064064, 354564608, 509686624, 1019373248, 2038746496, 4077492992, 8154985984]

約数ペア:

[(1, 8154985984), (2, 4077492992), (4, 2038746496), (8, 1019373248), (16, 509686624), (23, 354564608), (31, 263064064), (32, 254843312), (46, 177282304), (62, 131532032), (64, 127421656), (89, 91629056), (92, 88641152), (124, 65766016), (128, 63710828), (178, 45814528), (184, 44320576), (248, 32883008), (251, 32489984), (256, 31855414), (356, 22907264), (368, 22160288), (496, 16441504), (502, 16244992), (512, 15927707), (712, 11453632), (713, 11437568), (736, 11080144), (992, 8220752), (1004, 8122496), (1424, 5726816), (1426, 5718784), (1472, 5540072), (1984, 4110376), (2008, 4061248), (2047, 3983872), (2759, 2955776), (2848, 2863408), (2852, 2859392), (2944, 2770036), (3968, 2055188), (4016, 2030624), (4094, 1991936), (5518, 1477888), (5696, 1431704), (5704, 1429696), (5773, 1412608), (5888, 1385018), (7781, 1048064), (7936, 1027594), (8032, 1015312), (8188, 995968), (11036, 738944), (11392, 715852), (11408, 714848), (11546, 706304), (11776, 692509), (15562, 524032), (15872, 513797), (16064, 507656), (16376, 497984), (22072, 369472), (22339, 365056), (22784, 357926), (22816, 357424), (23092, 353152), (31124, 262016), (32128, 253828), (32752, 248992), (44144, 184736), (44678, 182528), (45568, 178963), (45632, 178712), (46184, 176576), (62248, 131008), (63457, 128512), (64256, 126914), (65504, 124496), (88288, 92368), (89356, 91264)]