12245196

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1249}}^1$

素因数の和:1318

約数の個数: 48

約数和(自身を含む): 30800000

約数和(自身を除く): 18554804

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 228, 258, 516, 817, 1249, 1634, 2451, 2498, 3268, 3747, 4902, 4996, 7494, 9804, 14988, 23731, 47462, 53707, 71193, 94924, 107414, 142386, 161121, 214828, 284772, 322242, 644484, 1020433, 2040866, 3061299, 4081732, 6122598, 12245196]

約数ペア:

[(1, 12245196), (2, 6122598), (3, 4081732), (4, 3061299), (6, 2040866), (12, 1020433), (19, 644484), (38, 322242), (43, 284772), (57, 214828), (76, 161121), (86, 142386), (114, 107414), (129, 94924), (172, 71193), (228, 53707), (258, 47462), (516, 23731), (817, 14988), (1249, 9804), (1634, 7494), (2451, 4996), (2498, 4902), (3268, 3747)]