2156888736

素因数分解:

$2^5\times 3^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1579}}^1$

素因数の和:1649

約数の個数: 240

約数和(自身を含む): 6937539840

約数和(自身を除く): 4780651104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 31, 32, 34, 36, 48, 51, 54, 62, 68, 72, 81, 93, 96, 102, 108, 124, 136, 144, 153, 162, 186, 204, 216, 248, 272, 279, 288, 306, 324, 372, 408, 432, 459, 496, 527, 544, 558, 612, 648, 744, 816, 837, 864, 918, 992, 1054, 1116, 1224, 1296, 1377, 1488, 1579, 1581, 1632, 1674, 1836, 2108, 2232, 2448, 2511, 2592, 2754, 2976, 3158, 3162, 3348, 3672, 4216, 4464, 4737, 4743, 4896, 5022, 5508, 6316, 6324, 6696, 7344, 8432, 8928, 9474, 9486, 10044, 11016, 12632, 12648, 13392, 14211, 14229, 14688, 16864, 18948, 18972, 20088, 22032, 25264, 25296, 26784, 26843, 28422, 28458, 37896, 37944, 40176, 42633, 42687, 44064, 48949, 50528, 50592, 53686, 56844, 56916, 75792, 75888, 80352, 80529, 85266, 85374, 97898, 107372, 113688, 113832, 127899, 146847, 151584, 151776, 161058, 170532, 170748, 195796, 214744, 227376, 227664, 241587, 255798, 293694, 322116, 341064, 341496, 391592, 429488, 440541, 454752, 455328, 483174, 511596, 587388, 644232, 682128, 682992, 724761, 783184, 832133, 858976, 881082, 966348, 1023192, 1174776, 1288464, 1321623, 1364256, 1365984, 1449522, 1566368, 1664266, 1762164, 1932696, 2046384, 2174283, 2349552, 2496399, 2576928, 2643246, 2899044, 3328532, 3524328, 3865392, 3964869, 4092768, 4348566, 4699104, 4992798, 5286492, 5798088, 6657064, 7048656, 7489197, 7730784, 7929738, 8697132, 9985596, 10572984, 11596176, 13314128, 14097312, 14978394, 15859476, 17394264, 19971192, 21145968, 22467591, 23192352, 26628256, 29956788, 31718952, 34788528, 39942384, 42291936, 44935182, 59913576, 63437904, 67402773, 69577056, 79884768, 89870364, 119827152, 126875808, 134805546, 179740728, 239654304, 269611092, 359481456, 539222184, 718962912, 1078444368, 2156888736]

約数ペア:

[(1, 2156888736), (2, 1078444368), (3, 718962912), (4, 539222184), (6, 359481456), (8, 269611092), (9, 239654304), (12, 179740728), (16, 134805546), (17, 126875808), (18, 119827152), (24, 89870364), (27, 79884768), (31, 69577056), (32, 67402773), (34, 63437904), (36, 59913576), (48, 44935182), (51, 42291936), (54, 39942384), (62, 34788528), (68, 31718952), (72, 29956788), (81, 26628256), (93, 23192352), (96, 22467591), (102, 21145968), (108, 19971192), (124, 17394264), (136, 15859476), (144, 14978394), (153, 14097312), (162, 13314128), (186, 11596176), (204, 10572984), (216, 9985596), (248, 8697132), (272, 7929738), (279, 7730784), (288, 7489197), (306, 7048656), (324, 6657064), (372, 5798088), (408, 5286492), (432, 4992798), (459, 4699104), (496, 4348566), (527, 4092768), (544, 3964869), (558, 3865392), (612, 3524328), (648, 3328532), (744, 2899044), (816, 2643246), (837, 2576928), (864, 2496399), (918, 2349552), (992, 2174283), (1054, 2046384), (1116, 1932696), (1224, 1762164), (1296, 1664266), (1377, 1566368), (1488, 1449522), (1579, 1365984), (1581, 1364256), (1632, 1321623), (1674, 1288464), (1836, 1174776), (2108, 1023192), (2232, 966348), (2448, 881082), (2511, 858976), (2592, 832133), (2754, 783184), (2976, 724761), (3158, 682992), (3162, 682128), (3348, 644232), (3672, 587388), (4216, 511596), (4464, 483174), (4737, 455328), (4743, 454752), (4896, 440541), (5022, 429488), (5508, 391592), (6316, 341496), (6324, 341064), (6696, 322116), (7344, 293694), (8432, 255798), (8928, 241587), (9474, 227664), (9486, 227376), (10044, 214744), (11016, 195796), (12632, 170748), (12648, 170532), (13392, 161058), (14211, 151776), (14229, 151584), (14688, 146847), (16864, 127899), (18948, 113832), (18972, 113688), (20088, 107372), (22032, 97898), (25264, 85374), (25296, 85266), (26784, 80529), (26843, 80352), (28422, 75888), (28458, 75792), (37896, 56916), (37944, 56844), (40176, 53686), (42633, 50592), (42687, 50528), (44064, 48949)]