16886148

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 40501440

約数和(自身を除く): 23615292

約数列:

[1, 2, 3, 4, 6, 12, 89, 97, 163, 178, 194, 267, 291, 326, 356, 388, 489, 534, 582, 652, 978, 1068, 1164, 1956, 8633, 14507, 15811, 17266, 25899, 29014, 31622, 34532, 43521, 47433, 51798, 58028, 63244, 87042, 94866, 103596, 174084, 189732, 1407179, 2814358, 4221537, 5628716, 8443074, 16886148]

約数ペア:

[(1, 16886148), (2, 8443074), (3, 5628716), (4, 4221537), (6, 2814358), (12, 1407179), (89, 189732), (97, 174084), (163, 103596), (178, 94866), (194, 87042), (267, 63244), (291, 58028), (326, 51798), (356, 47433), (388, 43521), (489, 34532), (534, 31622), (582, 29014), (652, 25899), (978, 17266), (1068, 15811), (1164, 14507), (1956, 8633)]