26880468

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{337}}^1$

素因数の和:401

約数の個数: 72

約数和(自身を含む): 69730752

約数和(自身を除く): 42850284

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 289, 337, 391, 578, 674, 782, 867, 1011, 1156, 1173, 1348, 1564, 1734, 2022, 2346, 3468, 4044, 4692, 5729, 6647, 7751, 11458, 13294, 15502, 17187, 19941, 22916, 23253, 26588, 31004, 34374, 39882, 46506, 68748, 79764, 93012, 97393, 131767, 194786, 263534, 292179, 389572, 395301, 527068, 584358, 790602, 1168716, 1581204, 2240039, 4480078, 6720117, 8960156, 13440234, 26880468]

約数ペア:

[(1, 26880468), (2, 13440234), (3, 8960156), (4, 6720117), (6, 4480078), (12, 2240039), (17, 1581204), (23, 1168716), (34, 790602), (46, 584358), (51, 527068), (68, 395301), (69, 389572), (92, 292179), (102, 263534), (138, 194786), (204, 131767), (276, 97393), (289, 93012), (337, 79764), (391, 68748), (578, 46506), (674, 39882), (782, 34374), (867, 31004), (1011, 26588), (1156, 23253), (1173, 22916), (1348, 19941), (1564, 17187), (1734, 15502), (2022, 13294), (2346, 11458), (3468, 7751), (4044, 6647), (4692, 5729)]