28763448

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{547}}^1$

素因数の和:876

約数の個数: 64

約数和(自身を含む): 82594560

約数和(自身を除く): 53831112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 313, 547, 626, 939, 1094, 1252, 1641, 1878, 2188, 2191, 2504, 3282, 3756, 3829, 4376, 4382, 6564, 6573, 7512, 7658, 8764, 11487, 13128, 13146, 15316, 17528, 22974, 26292, 30632, 45948, 52584, 91896, 171211, 342422, 513633, 684844, 1027266, 1198477, 1369688, 2054532, 2396954, 3595431, 4109064, 4793908, 7190862, 9587816, 14381724, 28763448]

約数ペア:

[(1, 28763448), (2, 14381724), (3, 9587816), (4, 7190862), (6, 4793908), (7, 4109064), (8, 3595431), (12, 2396954), (14, 2054532), (21, 1369688), (24, 1198477), (28, 1027266), (42, 684844), (56, 513633), (84, 342422), (168, 171211), (313, 91896), (547, 52584), (626, 45948), (939, 30632), (1094, 26292), (1252, 22974), (1641, 17528), (1878, 15316), (2188, 13146), (2191, 13128), (2504, 11487), (3282, 8764), (3756, 7658), (3829, 7512), (4376, 6573), (4382, 6564)]