28496512

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{547}}^1$

素因数の和:609

約数の個数: 64

約数和(自身を含む): 63721440

約数和(自身を除く): 35224928

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 64, 74, 88, 128, 148, 176, 296, 352, 407, 547, 592, 704, 814, 1094, 1184, 1408, 1628, 2188, 2368, 3256, 4376, 4736, 6017, 6512, 8752, 12034, 13024, 17504, 20239, 24068, 26048, 35008, 40478, 48136, 52096, 70016, 80956, 96272, 161912, 192544, 222629, 323824, 385088, 445258, 647648, 770176, 890516, 1295296, 1781032, 2590592, 3562064, 7124128, 14248256, 28496512]

約数ペア:

[(1, 28496512), (2, 14248256), (4, 7124128), (8, 3562064), (11, 2590592), (16, 1781032), (22, 1295296), (32, 890516), (37, 770176), (44, 647648), (64, 445258), (74, 385088), (88, 323824), (128, 222629), (148, 192544), (176, 161912), (296, 96272), (352, 80956), (407, 70016), (547, 52096), (592, 48136), (704, 40478), (814, 35008), (1094, 26048), (1184, 24068), (1408, 20239), (1628, 17504), (2188, 13024), (2368, 12034), (3256, 8752), (4376, 6512), (4736, 6017)]