21914270016

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{659}}^1$

素因数の和:893

約数の個数: 224

約数和(自身を含む): 61970472960

約数和(自身を除く): 40056202944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 37, 48, 62, 64, 74, 93, 96, 111, 124, 148, 151, 186, 192, 222, 248, 296, 302, 372, 444, 453, 496, 592, 604, 659, 744, 888, 906, 992, 1147, 1184, 1208, 1318, 1488, 1776, 1812, 1977, 1984, 2294, 2368, 2416, 2636, 2976, 3441, 3552, 3624, 3954, 4588, 4681, 4832, 5272, 5587, 5952, 6882, 7104, 7248, 7908, 9176, 9362, 9664, 10544, 11174, 13764, 14043, 14496, 15816, 16761, 18352, 18724, 20429, 21088, 22348, 24383, 27528, 28086, 28992, 31632, 33522, 36704, 37448, 40858, 42176, 44696, 48766, 55056, 56172, 61287, 63264, 67044, 73149, 73408, 74896, 81716, 89392, 97532, 99509, 110112, 112344, 122574, 126528, 134088, 146298, 149792, 163432, 173197, 178784, 195064, 199018, 220224, 224688, 245148, 268176, 292596, 298527, 299584, 326864, 346394, 357568, 390128, 398036, 449376, 490296, 519591, 536352, 585192, 597054, 653728, 692788, 755873, 780256, 796072, 898752, 980592, 1039182, 1072704, 1170384, 1194108, 1307456, 1385576, 1511746, 1560512, 1592144, 1961184, 2078364, 2267619, 2340768, 2388216, 2771152, 3023492, 3084779, 3184288, 3681833, 3922368, 4156728, 4535238, 4681536, 4776432, 5542304, 6046984, 6169558, 6368576, 7363666, 8313456, 9070476, 9254337, 9552864, 11045499, 11084608, 12093968, 12339116, 14727332, 16626912, 18140952, 18508674, 19105728, 22090998, 24187936, 24678232, 29454664, 33253824, 36281904, 37017348, 44181996, 48375872, 49356464, 58909328, 72563808, 74034696, 88363992, 98712928, 114136823, 117818656, 145127616, 148069392, 176727984, 197425856, 228273646, 235637312, 296138784, 342410469, 353455968, 456547292, 592277568, 684820938, 706911936, 913094584, 1369641876, 1826189168, 2739283752, 3652378336, 5478567504, 7304756672, 10957135008, 21914270016]

約数ペア:

[(1, 21914270016), (2, 10957135008), (3, 7304756672), (4, 5478567504), (6, 3652378336), (8, 2739283752), (12, 1826189168), (16, 1369641876), (24, 913094584), (31, 706911936), (32, 684820938), (37, 592277568), (48, 456547292), (62, 353455968), (64, 342410469), (74, 296138784), (93, 235637312), (96, 228273646), (111, 197425856), (124, 176727984), (148, 148069392), (151, 145127616), (186, 117818656), (192, 114136823), (222, 98712928), (248, 88363992), (296, 74034696), (302, 72563808), (372, 58909328), (444, 49356464), (453, 48375872), (496, 44181996), (592, 37017348), (604, 36281904), (659, 33253824), (744, 29454664), (888, 24678232), (906, 24187936), (992, 22090998), (1147, 19105728), (1184, 18508674), (1208, 18140952), (1318, 16626912), (1488, 14727332), (1776, 12339116), (1812, 12093968), (1977, 11084608), (1984, 11045499), (2294, 9552864), (2368, 9254337), (2416, 9070476), (2636, 8313456), (2976, 7363666), (3441, 6368576), (3552, 6169558), (3624, 6046984), (3954, 5542304), (4588, 4776432), (4681, 4681536), (4832, 4535238), (5272, 4156728), (5587, 3922368), (5952, 3681833), (6882, 3184288), (7104, 3084779), (7248, 3023492), (7908, 2771152), (9176, 2388216), (9362, 2340768), (9664, 2267619), (10544, 2078364), (11174, 1961184), (13764, 1592144), (14043, 1560512), (14496, 1511746), (15816, 1385576), (16761, 1307456), (18352, 1194108), (18724, 1170384), (20429, 1072704), (21088, 1039182), (22348, 980592), (24383, 898752), (27528, 796072), (28086, 780256), (28992, 755873), (31632, 692788), (33522, 653728), (36704, 597054), (37448, 585192), (40858, 536352), (42176, 519591), (44696, 490296), (48766, 449376), (55056, 398036), (56172, 390128), (61287, 357568), (63264, 346394), (67044, 326864), (73149, 299584), (73408, 298527), (74896, 292596), (81716, 268176), (89392, 245148), (97532, 224688), (99509, 220224), (110112, 199018), (112344, 195064), (122574, 178784), (126528, 173197), (134088, 163432), (146298, 149792)]