18501696

素因数分解:

$2^6\times 3^4\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:150

約数の個数: 140

約数和(自身を含む): 56796432

約数和(自身を除く): 38294736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 81, 83, 86, 96, 108, 129, 144, 162, 166, 172, 192, 216, 249, 258, 288, 324, 332, 344, 387, 432, 498, 516, 576, 648, 664, 688, 747, 774, 864, 996, 1032, 1161, 1296, 1328, 1376, 1494, 1548, 1728, 1992, 2064, 2241, 2322, 2592, 2656, 2752, 2988, 3096, 3483, 3569, 3984, 4128, 4482, 4644, 5184, 5312, 5976, 6192, 6723, 6966, 7138, 7968, 8256, 8964, 9288, 10707, 11952, 12384, 13446, 13932, 14276, 15936, 17928, 18576, 21414, 23904, 24768, 26892, 27864, 28552, 32121, 35856, 37152, 42828, 47808, 53784, 55728, 57104, 64242, 71712, 74304, 85656, 96363, 107568, 111456, 114208, 128484, 143424, 171312, 192726, 215136, 222912, 228416, 256968, 289089, 342624, 385452, 430272, 513936, 578178, 685248, 770904, 1027872, 1156356, 1541808, 2055744, 2312712, 3083616, 4625424, 6167232, 9250848, 18501696]

約数ペア:

[(1, 18501696), (2, 9250848), (3, 6167232), (4, 4625424), (6, 3083616), (8, 2312712), (9, 2055744), (12, 1541808), (16, 1156356), (18, 1027872), (24, 770904), (27, 685248), (32, 578178), (36, 513936), (43, 430272), (48, 385452), (54, 342624), (64, 289089), (72, 256968), (81, 228416), (83, 222912), (86, 215136), (96, 192726), (108, 171312), (129, 143424), (144, 128484), (162, 114208), (166, 111456), (172, 107568), (192, 96363), (216, 85656), (249, 74304), (258, 71712), (288, 64242), (324, 57104), (332, 55728), (344, 53784), (387, 47808), (432, 42828), (498, 37152), (516, 35856), (576, 32121), (648, 28552), (664, 27864), (688, 26892), (747, 24768), (774, 23904), (864, 21414), (996, 18576), (1032, 17928), (1161, 15936), (1296, 14276), (1328, 13932), (1376, 13446), (1494, 12384), (1548, 11952), (1728, 10707), (1992, 9288), (2064, 8964), (2241, 8256), (2322, 7968), (2592, 7138), (2656, 6966), (2752, 6723), (2988, 6192), (3096, 5976), (3483, 5312), (3569, 5184), (3984, 4644), (4128, 4482)]