1295263744

素因数分解:

$2^{11}\times {\mathrm{19}}^1\times {\mathrm{33287}}^1$

素因数の和:33328

約数の個数: 48

約数和(自身を含む): 2726287200

約数和(自身を除く): 1431023456

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1024, 1216, 2048, 2432, 4864, 9728, 19456, 33287, 38912, 66574, 133148, 266296, 532592, 632453, 1065184, 1264906, 2130368, 2529812, 4260736, 5059624, 8521472, 10119248, 17042944, 20238496, 34085888, 40476992, 68171776, 80953984, 161907968, 323815936, 647631872, 1295263744]

約数ペア:

[(1, 1295263744), (2, 647631872), (4, 323815936), (8, 161907968), (16, 80953984), (19, 68171776), (32, 40476992), (38, 34085888), (64, 20238496), (76, 17042944), (128, 10119248), (152, 8521472), (256, 5059624), (304, 4260736), (512, 2529812), (608, 2130368), (1024, 1264906), (1216, 1065184), (2048, 632453), (2432, 532592), (4864, 266296), (9728, 133148), (19456, 66574), (33287, 38912)]