12711424

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:127

約数の個数: 80

約数和(自身を含む): 28922256

約数和(自身を除く): 16210832

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 61, 64, 74, 88, 122, 128, 148, 176, 244, 256, 296, 352, 407, 488, 512, 592, 671, 704, 814, 976, 1184, 1342, 1408, 1628, 1952, 2257, 2368, 2684, 2816, 3256, 3904, 4514, 4736, 5368, 5632, 6512, 7808, 9028, 9472, 10736, 13024, 15616, 18056, 18944, 21472, 24827, 26048, 31232, 36112, 42944, 49654, 52096, 72224, 85888, 99308, 104192, 144448, 171776, 198616, 208384, 288896, 343552, 397232, 577792, 794464, 1155584, 1588928, 3177856, 6355712, 12711424]

約数ペア:

[(1, 12711424), (2, 6355712), (4, 3177856), (8, 1588928), (11, 1155584), (16, 794464), (22, 577792), (32, 397232), (37, 343552), (44, 288896), (61, 208384), (64, 198616), (74, 171776), (88, 144448), (122, 104192), (128, 99308), (148, 85888), (176, 72224), (244, 52096), (256, 49654), (296, 42944), (352, 36112), (407, 31232), (488, 26048), (512, 24827), (592, 21472), (671, 18944), (704, 18056), (814, 15616), (976, 13024), (1184, 10736), (1342, 9472), (1408, 9028), (1628, 7808), (1952, 6512), (2257, 5632), (2368, 5368), (2684, 4736), (2816, 4514), (3256, 3904)]