1640607744

素因数分解:

$2^{12}\times 3^1\times {\mathrm{19}}^1\times {\mathrm{7027}}^1$

素因数の和:7073

約数の個数: 104

約数和(自身を含む): 4605307840

約数和(自身を除く): 2964700096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 512, 608, 768, 912, 1024, 1216, 1536, 1824, 2048, 2432, 3072, 3648, 4096, 4864, 6144, 7027, 7296, 9728, 12288, 14054, 14592, 19456, 21081, 28108, 29184, 38912, 42162, 56216, 58368, 77824, 84324, 112432, 116736, 133513, 168648, 224864, 233472, 267026, 337296, 400539, 449728, 534052, 674592, 801078, 899456, 1068104, 1349184, 1602156, 1798912, 2136208, 2698368, 3204312, 3597824, 4272416, 5396736, 6408624, 7195648, 8544832, 10793472, 12817248, 14391296, 17089664, 21586944, 25634496, 28782592, 34179328, 43173888, 51268992, 68358656, 86347776, 102537984, 136717312, 205075968, 273434624, 410151936, 546869248, 820303872, 1640607744]

約数ペア:

[(1, 1640607744), (2, 820303872), (3, 546869248), (4, 410151936), (6, 273434624), (8, 205075968), (12, 136717312), (16, 102537984), (19, 86347776), (24, 68358656), (32, 51268992), (38, 43173888), (48, 34179328), (57, 28782592), (64, 25634496), (76, 21586944), (96, 17089664), (114, 14391296), (128, 12817248), (152, 10793472), (192, 8544832), (228, 7195648), (256, 6408624), (304, 5396736), (384, 4272416), (456, 3597824), (512, 3204312), (608, 2698368), (768, 2136208), (912, 1798912), (1024, 1602156), (1216, 1349184), (1536, 1068104), (1824, 899456), (2048, 801078), (2432, 674592), (3072, 534052), (3648, 449728), (4096, 400539), (4864, 337296), (6144, 267026), (7027, 233472), (7296, 224864), (9728, 168648), (12288, 133513), (14054, 116736), (14592, 112432), (19456, 84324), (21081, 77824), (28108, 58368), (29184, 56216), (38912, 42162)]