15057406

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:305

約数の個数: 48

約数和(自身を含む): 28957824

約数和(自身を除く): 13900418

約数列:

[1, 2, 7, 13, 14, 26, 49, 53, 91, 98, 106, 182, 223, 371, 446, 637, 689, 742, 1274, 1378, 1561, 2597, 2899, 3122, 4823, 5194, 5798, 9646, 10927, 11819, 20293, 21854, 23638, 33761, 40586, 67522, 82733, 142051, 153647, 165466, 284102, 307294, 579131, 1075529, 1158262, 2151058, 7528703, 15057406]

約数ペア:

[(1, 15057406), (2, 7528703), (7, 2151058), (13, 1158262), (14, 1075529), (26, 579131), (49, 307294), (53, 284102), (91, 165466), (98, 153647), (106, 142051), (182, 82733), (223, 67522), (371, 40586), (446, 33761), (637, 23638), (689, 21854), (742, 20293), (1274, 11819), (1378, 10927), (1561, 9646), (2597, 5798), (2899, 5194), (3122, 4823)]