26533728

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:421

約数の個数: 144

約数和(自身を含む): 85765680

約数和(自身を除く): 59231952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 288, 304, 312, 342, 373, 416, 456, 468, 494, 608, 624, 684, 741, 746, 912, 936, 988, 1119, 1248, 1368, 1482, 1492, 1824, 1872, 1976, 2223, 2238, 2736, 2964, 2984, 3357, 3744, 3952, 4446, 4476, 4849, 5472, 5928, 5968, 6714, 7087, 7904, 8892, 8952, 9698, 11856, 11936, 13428, 14174, 14547, 17784, 17904, 19396, 21261, 23712, 26856, 28348, 29094, 35568, 35808, 38792, 42522, 43641, 53712, 56696, 58188, 63783, 71136, 77584, 85044, 87282, 92131, 107424, 113392, 116376, 127566, 155168, 170088, 174564, 184262, 226784, 232752, 255132, 276393, 340176, 349128, 368524, 465504, 510264, 552786, 680352, 698256, 737048, 829179, 1020528, 1105572, 1396512, 1474096, 1658358, 2041056, 2211144, 2948192, 3316716, 4422288, 6633432, 8844576, 13266864, 26533728]

約数ペア:

[(1, 26533728), (2, 13266864), (3, 8844576), (4, 6633432), (6, 4422288), (8, 3316716), (9, 2948192), (12, 2211144), (13, 2041056), (16, 1658358), (18, 1474096), (19, 1396512), (24, 1105572), (26, 1020528), (32, 829179), (36, 737048), (38, 698256), (39, 680352), (48, 552786), (52, 510264), (57, 465504), (72, 368524), (76, 349128), (78, 340176), (96, 276393), (104, 255132), (114, 232752), (117, 226784), (144, 184262), (152, 174564), (156, 170088), (171, 155168), (208, 127566), (228, 116376), (234, 113392), (247, 107424), (288, 92131), (304, 87282), (312, 85044), (342, 77584), (373, 71136), (416, 63783), (456, 58188), (468, 56696), (494, 53712), (608, 43641), (624, 42522), (684, 38792), (741, 35808), (746, 35568), (912, 29094), (936, 28348), (988, 26856), (1119, 23712), (1248, 21261), (1368, 19396), (1482, 17904), (1492, 17784), (1824, 14547), (1872, 14174), (1976, 13428), (2223, 11936), (2238, 11856), (2736, 9698), (2964, 8952), (2984, 8892), (3357, 7904), (3744, 7087), (3952, 6714), (4446, 5968), (4476, 5928), (4849, 5472)]