28180704

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{12763}}^1$

素因数の和:12799

約数の個数: 48

約数和(自身を含む): 77196672

約数和(自身を除く): 49015968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 552, 736, 1104, 2208, 12763, 25526, 38289, 51052, 76578, 102104, 153156, 204208, 293549, 306312, 408416, 587098, 612624, 880647, 1174196, 1225248, 1761294, 2348392, 3522588, 4696784, 7045176, 9393568, 14090352, 28180704]

約数ペア:

[(1, 28180704), (2, 14090352), (3, 9393568), (4, 7045176), (6, 4696784), (8, 3522588), (12, 2348392), (16, 1761294), (23, 1225248), (24, 1174196), (32, 880647), (46, 612624), (48, 587098), (69, 408416), (92, 306312), (96, 293549), (138, 204208), (184, 153156), (276, 102104), (368, 76578), (552, 51052), (736, 38289), (1104, 25526), (2208, 12763)]