18892496896

素因数分解:

$2^{13}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25343}}^1$

素因数の和:25389

約数の個数: 112

約数和(自身を含む): 46503604224

約数和(自身を除く): 27611107328

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 512, 728, 832, 896, 1024, 1456, 1664, 1792, 2048, 2912, 3328, 3584, 4096, 5824, 6656, 7168, 8192, 11648, 13312, 14336, 23296, 25343, 26624, 28672, 46592, 50686, 53248, 57344, 93184, 101372, 106496, 177401, 186368, 202744, 329459, 354802, 372736, 405488, 658918, 709604, 745472, 810976, 1317836, 1419208, 1621952, 2306213, 2635672, 2838416, 3243904, 4612426, 5271344, 5676832, 6487808, 9224852, 10542688, 11353664, 12975616, 18449704, 21085376, 22707328, 25951232, 36899408, 42170752, 45414656, 51902464, 73798816, 84341504, 90829312, 103804928, 147597632, 168683008, 181658624, 207609856, 295195264, 337366016, 363317248, 590390528, 674732032, 726634496, 1180781056, 1349464064, 1453268992, 2361562112, 2698928128, 4723124224, 9446248448, 18892496896]

約数ペア:

[(1, 18892496896), (2, 9446248448), (4, 4723124224), (7, 2698928128), (8, 2361562112), (13, 1453268992), (14, 1349464064), (16, 1180781056), (26, 726634496), (28, 674732032), (32, 590390528), (52, 363317248), (56, 337366016), (64, 295195264), (91, 207609856), (104, 181658624), (112, 168683008), (128, 147597632), (182, 103804928), (208, 90829312), (224, 84341504), (256, 73798816), (364, 51902464), (416, 45414656), (448, 42170752), (512, 36899408), (728, 25951232), (832, 22707328), (896, 21085376), (1024, 18449704), (1456, 12975616), (1664, 11353664), (1792, 10542688), (2048, 9224852), (2912, 6487808), (3328, 5676832), (3584, 5271344), (4096, 4612426), (5824, 3243904), (6656, 2838416), (7168, 2635672), (8192, 2306213), (11648, 1621952), (13312, 1419208), (14336, 1317836), (23296, 810976), (25343, 745472), (26624, 709604), (28672, 658918), (46592, 405488), (50686, 372736), (53248, 354802), (57344, 329459), (93184, 202744), (101372, 186368), (106496, 177401)]