21751607472

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{29017}}^1$

素因数の和:29155

約数の個数: 160

約数和(自身を含む): 67704333312

約数和(自身を除く): 45952725840

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 97, 112, 138, 161, 168, 184, 194, 276, 291, 322, 336, 368, 388, 483, 552, 582, 644, 679, 776, 966, 1104, 1164, 1288, 1358, 1552, 1932, 2037, 2231, 2328, 2576, 2716, 3864, 4074, 4462, 4656, 5432, 6693, 7728, 8148, 8924, 10864, 13386, 15617, 16296, 17848, 26772, 29017, 31234, 32592, 35696, 46851, 53544, 58034, 62468, 87051, 93702, 107088, 116068, 124936, 174102, 187404, 203119, 232136, 249872, 348204, 374808, 406238, 464272, 609357, 667391, 696408, 749616, 812476, 1218714, 1334782, 1392816, 1624952, 2002173, 2437428, 2669564, 2814649, 3249904, 4004346, 4671737, 4874856, 5339128, 5629298, 8008692, 8443947, 9343474, 9749712, 10678256, 11258596, 14015211, 16017384, 16887894, 18686948, 19702543, 22517192, 28030422, 32034768, 33775788, 37373896, 39405086, 45034384, 56060844, 59107629, 64736927, 67551576, 74747792, 78810172, 112121688, 118215258, 129473854, 135103152, 157620344, 194210781, 224243376, 236430516, 258947708, 315240688, 388421562, 453158489, 472861032, 517895416, 776843124, 906316978, 945722064, 1035790832, 1359475467, 1553686248, 1812633956, 2718950934, 3107372496, 3625267912, 5437901868, 7250535824, 10875803736, 21751607472]

約数ペア:

[(1, 21751607472), (2, 10875803736), (3, 7250535824), (4, 5437901868), (6, 3625267912), (7, 3107372496), (8, 2718950934), (12, 1812633956), (14, 1553686248), (16, 1359475467), (21, 1035790832), (23, 945722064), (24, 906316978), (28, 776843124), (42, 517895416), (46, 472861032), (48, 453158489), (56, 388421562), (69, 315240688), (84, 258947708), (92, 236430516), (97, 224243376), (112, 194210781), (138, 157620344), (161, 135103152), (168, 129473854), (184, 118215258), (194, 112121688), (276, 78810172), (291, 74747792), (322, 67551576), (336, 64736927), (368, 59107629), (388, 56060844), (483, 45034384), (552, 39405086), (582, 37373896), (644, 33775788), (679, 32034768), (776, 28030422), (966, 22517192), (1104, 19702543), (1164, 18686948), (1288, 16887894), (1358, 16017384), (1552, 14015211), (1932, 11258596), (2037, 10678256), (2231, 9749712), (2328, 9343474), (2576, 8443947), (2716, 8008692), (3864, 5629298), (4074, 5339128), (4462, 4874856), (4656, 4671737), (5432, 4004346), (6693, 3249904), (7728, 2814649), (8148, 2669564), (8924, 2437428), (10864, 2002173), (13386, 1624952), (15617, 1392816), (16296, 1334782), (17848, 1218714), (26772, 812476), (29017, 749616), (31234, 696408), (32592, 667391), (35696, 609357), (46851, 464272), (53544, 406238), (58034, 374808), (62468, 348204), (87051, 249872), (93702, 232136), (107088, 203119), (116068, 187404), (124936, 174102)]