28574656

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1097}}^1$

素因数の和:1157

約数の個数: 56

約数和(自身を含む): 63587376

約数和(自身を除く): 35012720

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 64, 74, 88, 148, 176, 296, 352, 407, 592, 704, 814, 1097, 1184, 1628, 2194, 2368, 3256, 4388, 6512, 8776, 12067, 13024, 17552, 24134, 26048, 35104, 40589, 48268, 70208, 81178, 96536, 162356, 193072, 324712, 386144, 446479, 649424, 772288, 892958, 1298848, 1785916, 2597696, 3571832, 7143664, 14287328, 28574656]

約数ペア:

[(1, 28574656), (2, 14287328), (4, 7143664), (8, 3571832), (11, 2597696), (16, 1785916), (22, 1298848), (32, 892958), (37, 772288), (44, 649424), (64, 446479), (74, 386144), (88, 324712), (148, 193072), (176, 162356), (296, 96536), (352, 81178), (407, 70208), (592, 48268), (704, 40589), (814, 35104), (1097, 26048), (1184, 24134), (1628, 17552), (2194, 13024), (2368, 12067), (3256, 8776), (4388, 6512)]