15405404

素因数分解:

$2^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1483}}^1$

素因数の和:1554

約数の個数: 36

約数和(自身を含む): 31974264

約数和(自身を除く): 16568860

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 196, 212, 371, 742, 1483, 1484, 2597, 2966, 5194, 5932, 10381, 10388, 20762, 41524, 72667, 78599, 145334, 157198, 290668, 314396, 550193, 1100386, 2200772, 3851351, 7702702, 15405404]

約数ペア:

[(1, 15405404), (2, 7702702), (4, 3851351), (7, 2200772), (14, 1100386), (28, 550193), (49, 314396), (53, 290668), (98, 157198), (106, 145334), (196, 78599), (212, 72667), (371, 41524), (742, 20762), (1483, 10388), (1484, 10381), (2597, 5932), (2966, 5194)]