28215616

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3083}}^1$

素因数の和:3119

約数の個数: 56

約数和(自身を含む): 65800224

約数和(自身を除く): 37584608

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 143, 176, 208, 286, 352, 416, 572, 704, 832, 1144, 2288, 3083, 4576, 6166, 9152, 12332, 24664, 33913, 40079, 49328, 67826, 80158, 98656, 135652, 160316, 197312, 271304, 320632, 440869, 542608, 641264, 881738, 1085216, 1282528, 1763476, 2170432, 2565056, 3526952, 7053904, 14107808, 28215616]

約数ペア:

[(1, 28215616), (2, 14107808), (4, 7053904), (8, 3526952), (11, 2565056), (13, 2170432), (16, 1763476), (22, 1282528), (26, 1085216), (32, 881738), (44, 641264), (52, 542608), (64, 440869), (88, 320632), (104, 271304), (143, 197312), (176, 160316), (208, 135652), (286, 98656), (352, 80158), (416, 67826), (572, 49328), (704, 40079), (832, 33913), (1144, 24664), (2288, 12332), (3083, 9152), (4576, 6166)]