28564224

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2861}}^1$

素因数の和:2893

約数の個数: 72

約数和(自身を含む): 81898992

約数和(自身を除く): 53334768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 2861, 3328, 4992, 5722, 8583, 9984, 11444, 17166, 22888, 34332, 37193, 45776, 68664, 74386, 91552, 111579, 137328, 148772, 183104, 223158, 274656, 297544, 366208, 446316, 549312, 595088, 732416, 892632, 1098624, 1190176, 1785264, 2197248, 2380352, 3570528, 4760704, 7141056, 9521408, 14282112, 28564224]

約数ペア:

[(1, 28564224), (2, 14282112), (3, 9521408), (4, 7141056), (6, 4760704), (8, 3570528), (12, 2380352), (13, 2197248), (16, 1785264), (24, 1190176), (26, 1098624), (32, 892632), (39, 732416), (48, 595088), (52, 549312), (64, 446316), (78, 366208), (96, 297544), (104, 274656), (128, 223158), (156, 183104), (192, 148772), (208, 137328), (256, 111579), (312, 91552), (384, 74386), (416, 68664), (624, 45776), (768, 37193), (832, 34332), (1248, 22888), (1664, 17166), (2496, 11444), (2861, 9984), (3328, 8583), (4992, 5722)]