19641024

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:135

約数の個数: 168

約数和(自身を含む): 63054992

約数和(自身を除く): 43413968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 43, 48, 52, 61, 64, 72, 78, 86, 96, 104, 117, 122, 129, 144, 156, 172, 183, 192, 208, 234, 244, 258, 288, 312, 344, 366, 387, 416, 468, 488, 516, 549, 559, 576, 624, 688, 732, 774, 793, 832, 936, 976, 1032, 1098, 1118, 1248, 1376, 1464, 1548, 1586, 1677, 1872, 1952, 2064, 2196, 2236, 2379, 2496, 2623, 2752, 2928, 3096, 3172, 3354, 3744, 3904, 4128, 4392, 4472, 4758, 5031, 5246, 5856, 6192, 6344, 6708, 7137, 7488, 7869, 8256, 8784, 8944, 9516, 10062, 10492, 11712, 12384, 12688, 13416, 14274, 15738, 17568, 17888, 19032, 20124, 20984, 23607, 24768, 25376, 26832, 28548, 31476, 34099, 35136, 35776, 38064, 40248, 41968, 47214, 50752, 53664, 57096, 62952, 68198, 76128, 80496, 83936, 94428, 102297, 107328, 114192, 125904, 136396, 152256, 160992, 167872, 188856, 204594, 228384, 251808, 272792, 306891, 321984, 377712, 409188, 456768, 503616, 545584, 613782, 755424, 818376, 1091168, 1227564, 1510848, 1636752, 2182336, 2455128, 3273504, 4910256, 6547008, 9820512, 19641024]

約数ペア:

[(1, 19641024), (2, 9820512), (3, 6547008), (4, 4910256), (6, 3273504), (8, 2455128), (9, 2182336), (12, 1636752), (13, 1510848), (16, 1227564), (18, 1091168), (24, 818376), (26, 755424), (32, 613782), (36, 545584), (39, 503616), (43, 456768), (48, 409188), (52, 377712), (61, 321984), (64, 306891), (72, 272792), (78, 251808), (86, 228384), (96, 204594), (104, 188856), (117, 167872), (122, 160992), (129, 152256), (144, 136396), (156, 125904), (172, 114192), (183, 107328), (192, 102297), (208, 94428), (234, 83936), (244, 80496), (258, 76128), (288, 68198), (312, 62952), (344, 57096), (366, 53664), (387, 50752), (416, 47214), (468, 41968), (488, 40248), (516, 38064), (549, 35776), (559, 35136), (576, 34099), (624, 31476), (688, 28548), (732, 26832), (774, 25376), (793, 24768), (832, 23607), (936, 20984), (976, 20124), (1032, 19032), (1098, 17888), (1118, 17568), (1248, 15738), (1376, 14274), (1464, 13416), (1548, 12688), (1586, 12384), (1677, 11712), (1872, 10492), (1952, 10062), (2064, 9516), (2196, 8944), (2236, 8784), (2379, 8256), (2496, 7869), (2623, 7488), (2752, 7137), (2928, 6708), (3096, 6344), (3172, 6192), (3354, 5856), (3744, 5246), (3904, 5031), (4128, 4758), (4392, 4472)]