16973988

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{443}}^1$

素因数の和:584

約数の個数: 48

約数和(自身を含む): 41373696

約数和(自身を除く): 24399708

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 103, 124, 186, 206, 309, 372, 412, 443, 618, 886, 1236, 1329, 1772, 2658, 3193, 5316, 6386, 9579, 12772, 13733, 19158, 27466, 38316, 41199, 45629, 54932, 82398, 91258, 136887, 164796, 182516, 273774, 547548, 1414499, 2828998, 4243497, 5657996, 8486994, 16973988]

約数ペア:

[(1, 16973988), (2, 8486994), (3, 5657996), (4, 4243497), (6, 2828998), (12, 1414499), (31, 547548), (62, 273774), (93, 182516), (103, 164796), (124, 136887), (186, 91258), (206, 82398), (309, 54932), (372, 45629), (412, 41199), (443, 38316), (618, 27466), (886, 19158), (1236, 13733), (1329, 12772), (1772, 9579), (2658, 6386), (3193, 5316)]