1872402912

素因数分解:

$2^5\times 3^3\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:454

約数の個数: 192

約数和(自身を含む): 5604318720

約数和(自身を除く): 3731915808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 71, 72, 96, 108, 131, 142, 144, 213, 216, 233, 262, 284, 288, 393, 426, 432, 466, 524, 568, 639, 699, 786, 852, 864, 932, 1048, 1136, 1179, 1278, 1398, 1572, 1704, 1864, 1917, 2096, 2097, 2272, 2358, 2556, 2796, 3144, 3408, 3537, 3728, 3834, 4192, 4194, 4716, 5112, 5592, 6288, 6291, 6816, 7074, 7456, 7668, 8388, 9301, 9432, 10224, 11184, 12576, 12582, 14148, 15336, 16543, 16776, 18602, 18864, 20448, 22368, 25164, 27903, 28296, 30523, 30672, 33086, 33552, 37204, 37728, 49629, 50328, 55806, 56592, 61046, 61344, 66172, 67104, 74408, 83709, 91569, 99258, 100656, 111612, 113184, 122092, 132344, 148816, 148887, 167418, 183138, 198516, 201312, 223224, 244184, 251127, 264688, 274707, 297632, 297774, 334836, 366276, 397032, 446448, 446661, 488368, 502254, 529376, 549414, 595548, 669672, 732552, 794064, 824121, 892896, 893322, 976736, 1004508, 1098828, 1191096, 1339344, 1465104, 1588128, 1648242, 1786644, 2009016, 2167133, 2197656, 2382192, 2678688, 2930208, 3296484, 3573288, 4018032, 4334266, 4395312, 4764384, 6501399, 6592968, 7146576, 8036064, 8668532, 8790624, 13002798, 13185936, 14293152, 17337064, 19504197, 26005596, 26371872, 34674128, 39008394, 52011192, 58512591, 69348256, 78016788, 104022384, 117025182, 156033576, 208044768, 234050364, 312067152, 468100728, 624134304, 936201456, 1872402912]

約数ペア:

[(1, 1872402912), (2, 936201456), (3, 624134304), (4, 468100728), (6, 312067152), (8, 234050364), (9, 208044768), (12, 156033576), (16, 117025182), (18, 104022384), (24, 78016788), (27, 69348256), (32, 58512591), (36, 52011192), (48, 39008394), (54, 34674128), (71, 26371872), (72, 26005596), (96, 19504197), (108, 17337064), (131, 14293152), (142, 13185936), (144, 13002798), (213, 8790624), (216, 8668532), (233, 8036064), (262, 7146576), (284, 6592968), (288, 6501399), (393, 4764384), (426, 4395312), (432, 4334266), (466, 4018032), (524, 3573288), (568, 3296484), (639, 2930208), (699, 2678688), (786, 2382192), (852, 2197656), (864, 2167133), (932, 2009016), (1048, 1786644), (1136, 1648242), (1179, 1588128), (1278, 1465104), (1398, 1339344), (1572, 1191096), (1704, 1098828), (1864, 1004508), (1917, 976736), (2096, 893322), (2097, 892896), (2272, 824121), (2358, 794064), (2556, 732552), (2796, 669672), (3144, 595548), (3408, 549414), (3537, 529376), (3728, 502254), (3834, 488368), (4192, 446661), (4194, 446448), (4716, 397032), (5112, 366276), (5592, 334836), (6288, 297774), (6291, 297632), (6816, 274707), (7074, 264688), (7456, 251127), (7668, 244184), (8388, 223224), (9301, 201312), (9432, 198516), (10224, 183138), (11184, 167418), (12576, 148887), (12582, 148816), (14148, 132344), (15336, 122092), (16543, 113184), (16776, 111612), (18602, 100656), (18864, 99258), (20448, 91569), (22368, 83709), (25164, 74408), (27903, 67104), (28296, 66172), (30523, 61344), (30672, 61046), (33086, 56592), (33552, 55806), (37204, 50328), (37728, 49629)]