27157624

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 56327400

約数和(自身を除く): 29169776

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 169, 212, 338, 379, 424, 676, 689, 758, 1352, 1378, 1516, 2756, 3032, 4927, 5512, 8957, 9854, 17914, 19708, 20087, 35828, 39416, 40174, 64051, 71656, 80348, 128102, 160696, 256204, 261131, 512408, 522262, 1044524, 2089048, 3394703, 6789406, 13578812, 27157624]

約数ペア:

[(1, 27157624), (2, 13578812), (4, 6789406), (8, 3394703), (13, 2089048), (26, 1044524), (52, 522262), (53, 512408), (104, 261131), (106, 256204), (169, 160696), (212, 128102), (338, 80348), (379, 71656), (424, 64051), (676, 40174), (689, 39416), (758, 35828), (1352, 20087), (1378, 19708), (1516, 17914), (2756, 9854), (3032, 8957), (4927, 5512)]