1644883968

素因数分解:

$2^{12}\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1471}}^1$

素因数の和:1518

約数の個数: 208

約数和(自身を含む): 5401604096

約数和(自身を除く): 3756720128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 256, 273, 312, 336, 364, 384, 416, 448, 512, 546, 624, 672, 728, 768, 832, 896, 1024, 1092, 1248, 1344, 1456, 1471, 1536, 1664, 1792, 2048, 2184, 2496, 2688, 2912, 2942, 3072, 3328, 3584, 4096, 4368, 4413, 4992, 5376, 5824, 5884, 6144, 6656, 7168, 8736, 8826, 9984, 10297, 10752, 11648, 11768, 12288, 13312, 14336, 17472, 17652, 19123, 19968, 20594, 21504, 23296, 23536, 26624, 28672, 30891, 34944, 35304, 38246, 39936, 41188, 43008, 46592, 47072, 53248, 57369, 61782, 69888, 70608, 76492, 79872, 82376, 86016, 93184, 94144, 114738, 123564, 133861, 139776, 141216, 152984, 159744, 164752, 186368, 188288, 229476, 247128, 267722, 279552, 282432, 305968, 329504, 372736, 376576, 401583, 458952, 494256, 535444, 559104, 564864, 611936, 659008, 753152, 803166, 917904, 988512, 1070888, 1118208, 1129728, 1223872, 1318016, 1506304, 1606332, 1835808, 1977024, 2141776, 2259456, 2447744, 2636032, 3012608, 3212664, 3671616, 3954048, 4283552, 4518912, 4895488, 5272064, 6025216, 6425328, 7343232, 7908096, 8567104, 9037824, 9790976, 10544128, 12850656, 14686464, 15816192, 17134208, 18075648, 19581952, 21088256, 25701312, 29372928, 31632384, 34268416, 39163904, 42176512, 51402624, 58745856, 63264768, 68536832, 78327808, 102805248, 117491712, 126529536, 137073664, 205610496, 234983424, 274147328, 411220992, 548294656, 822441984, 1644883968]

約数ペア:

[(1, 1644883968), (2, 822441984), (3, 548294656), (4, 411220992), (6, 274147328), (7, 234983424), (8, 205610496), (12, 137073664), (13, 126529536), (14, 117491712), (16, 102805248), (21, 78327808), (24, 68536832), (26, 63264768), (28, 58745856), (32, 51402624), (39, 42176512), (42, 39163904), (48, 34268416), (52, 31632384), (56, 29372928), (64, 25701312), (78, 21088256), (84, 19581952), (91, 18075648), (96, 17134208), (104, 15816192), (112, 14686464), (128, 12850656), (156, 10544128), (168, 9790976), (182, 9037824), (192, 8567104), (208, 7908096), (224, 7343232), (256, 6425328), (273, 6025216), (312, 5272064), (336, 4895488), (364, 4518912), (384, 4283552), (416, 3954048), (448, 3671616), (512, 3212664), (546, 3012608), (624, 2636032), (672, 2447744), (728, 2259456), (768, 2141776), (832, 1977024), (896, 1835808), (1024, 1606332), (1092, 1506304), (1248, 1318016), (1344, 1223872), (1456, 1129728), (1471, 1118208), (1536, 1070888), (1664, 988512), (1792, 917904), (2048, 803166), (2184, 753152), (2496, 659008), (2688, 611936), (2912, 564864), (2942, 559104), (3072, 535444), (3328, 494256), (3584, 458952), (4096, 401583), (4368, 376576), (4413, 372736), (4992, 329504), (5376, 305968), (5824, 282432), (5884, 279552), (6144, 267722), (6656, 247128), (7168, 229476), (8736, 188288), (8826, 186368), (9984, 164752), (10297, 159744), (10752, 152984), (11648, 141216), (11768, 139776), (12288, 133861), (13312, 123564), (14336, 114738), (17472, 94144), (17652, 93184), (19123, 86016), (19968, 82376), (20594, 79872), (21504, 76492), (23296, 70608), (23536, 69888), (26624, 61782), (28672, 57369), (30891, 53248), (34944, 47072), (35304, 46592), (38246, 43008), (39936, 41188)]