18641600512

素因数分解:

$2^{14}\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:220

約数の個数: 180

約数和(自身を含む): 41203585024

約数和(自身を除く): 22561984512

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 127, 128, 136, 248, 254, 256, 272, 289, 496, 508, 512, 527, 544, 578, 992, 1016, 1024, 1054, 1088, 1156, 1984, 2032, 2048, 2108, 2159, 2176, 2312, 3937, 3968, 4064, 4096, 4216, 4318, 4352, 4624, 7874, 7936, 8128, 8192, 8432, 8636, 8704, 8959, 9248, 15748, 15872, 16256, 16384, 16864, 17272, 17408, 17918, 18496, 31496, 31744, 32512, 33728, 34544, 34816, 35836, 36703, 36992, 62992, 63488, 65024, 66929, 67456, 69088, 69632, 71672, 73406, 73984, 125984, 126976, 130048, 133858, 134912, 138176, 139264, 143344, 146812, 147968, 251968, 253952, 260096, 267716, 269824, 276352, 278528, 286688, 293624, 295936, 503936, 507904, 520192, 535432, 539648, 552704, 573376, 587248, 591872, 1007872, 1040384, 1070864, 1079296, 1105408, 1137793, 1146752, 1174496, 1183744, 2015744, 2080768, 2141728, 2158592, 2210816, 2275586, 2293504, 2348992, 2367488, 4031488, 4283456, 4317184, 4421632, 4551172, 4587008, 4697984, 4734976, 8062976, 8566912, 8634368, 8843264, 9102344, 9174016, 9395968, 16125952, 17133824, 17686528, 18204688, 18348032, 18791936, 32251904, 34267648, 35373056, 36409376, 36696064, 37583872, 64503808, 68535296, 72818752, 73392128, 75167744, 137070592, 145637504, 146784256, 150335488, 274141184, 291275008, 300670976, 548282368, 582550016, 601341952, 1096564736, 1165100032, 2330200064, 4660400128, 9320800256, 18641600512]

約数ペア:

[(1, 18641600512), (2, 9320800256), (4, 4660400128), (8, 2330200064), (16, 1165100032), (17, 1096564736), (31, 601341952), (32, 582550016), (34, 548282368), (62, 300670976), (64, 291275008), (68, 274141184), (124, 150335488), (127, 146784256), (128, 145637504), (136, 137070592), (248, 75167744), (254, 73392128), (256, 72818752), (272, 68535296), (289, 64503808), (496, 37583872), (508, 36696064), (512, 36409376), (527, 35373056), (544, 34267648), (578, 32251904), (992, 18791936), (1016, 18348032), (1024, 18204688), (1054, 17686528), (1088, 17133824), (1156, 16125952), (1984, 9395968), (2032, 9174016), (2048, 9102344), (2108, 8843264), (2159, 8634368), (2176, 8566912), (2312, 8062976), (3937, 4734976), (3968, 4697984), (4064, 4587008), (4096, 4551172), (4216, 4421632), (4318, 4317184), (4352, 4283456), (4624, 4031488), (7874, 2367488), (7936, 2348992), (8128, 2293504), (8192, 2275586), (8432, 2210816), (8636, 2158592), (8704, 2141728), (8959, 2080768), (9248, 2015744), (15748, 1183744), (15872, 1174496), (16256, 1146752), (16384, 1137793), (16864, 1105408), (17272, 1079296), (17408, 1070864), (17918, 1040384), (18496, 1007872), (31496, 591872), (31744, 587248), (32512, 573376), (33728, 552704), (34544, 539648), (34816, 535432), (35836, 520192), (36703, 507904), (36992, 503936), (62992, 295936), (63488, 293624), (65024, 286688), (66929, 278528), (67456, 276352), (69088, 269824), (69632, 267716), (71672, 260096), (73406, 253952), (73984, 251968), (125984, 147968), (126976, 146812), (130048, 143344), (133858, 139264), (134912, 138176)]