16490857768

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{5849}}^1$

素因数の和:6095

約数の個数: 128

約数和(自身を含む): 40435200000

約数和(自身を除く): 23944342232

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 56, 77, 88, 92, 154, 161, 184, 199, 253, 308, 322, 398, 506, 616, 644, 796, 1012, 1288, 1393, 1592, 1771, 2024, 2189, 2786, 3542, 4378, 4577, 5572, 5849, 7084, 8756, 9154, 11144, 11698, 14168, 15323, 17512, 18308, 23396, 30646, 32039, 36616, 40943, 46792, 50347, 61292, 64078, 64339, 81886, 100694, 122584, 128156, 128678, 134527, 163772, 201388, 256312, 257356, 269054, 327544, 352429, 402776, 450373, 514712, 538108, 704858, 900746, 941689, 1076216, 1163951, 1409716, 1479797, 1801492, 1883378, 2327902, 2819432, 2959594, 3602984, 3766756, 4655804, 5919188, 7533512, 8147657, 9311608, 10358579, 11838376, 12803461, 16295314, 20717158, 25606922, 26770873, 32590628, 41434316, 51213844, 53541746, 65181256, 82868632, 89624227, 102427688, 107083492, 179248454, 187396111, 214166984, 294479603, 358496908, 374792222, 588959206, 716993816, 749584444, 1177918412, 1499168888, 2061357221, 2355836824, 4122714442, 8245428884, 16490857768]

約数ペア:

[(1, 16490857768), (2, 8245428884), (4, 4122714442), (7, 2355836824), (8, 2061357221), (11, 1499168888), (14, 1177918412), (22, 749584444), (23, 716993816), (28, 588959206), (44, 374792222), (46, 358496908), (56, 294479603), (77, 214166984), (88, 187396111), (92, 179248454), (154, 107083492), (161, 102427688), (184, 89624227), (199, 82868632), (253, 65181256), (308, 53541746), (322, 51213844), (398, 41434316), (506, 32590628), (616, 26770873), (644, 25606922), (796, 20717158), (1012, 16295314), (1288, 12803461), (1393, 11838376), (1592, 10358579), (1771, 9311608), (2024, 8147657), (2189, 7533512), (2786, 5919188), (3542, 4655804), (4378, 3766756), (4577, 3602984), (5572, 2959594), (5849, 2819432), (7084, 2327902), (8756, 1883378), (9154, 1801492), (11144, 1479797), (11698, 1409716), (14168, 1163951), (15323, 1076216), (17512, 941689), (18308, 900746), (23396, 704858), (30646, 538108), (32039, 514712), (36616, 450373), (40943, 402776), (46792, 352429), (50347, 327544), (61292, 269054), (64078, 257356), (64339, 256312), (81886, 201388), (100694, 163772), (122584, 134527), (128156, 128678)]