16393620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1373}}^1$

素因数の和:1584

約数の個数: 48

約数和(自身を含む): 46166400

約数和(自身を除く): 29772780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 796, 995, 1194, 1373, 1990, 2388, 2746, 2985, 3980, 4119, 5492, 5970, 6865, 8238, 11940, 13730, 16476, 20595, 27460, 41190, 82380, 273227, 546454, 819681, 1092908, 1366135, 1639362, 2732270, 3278724, 4098405, 5464540, 8196810, 16393620]

約数ペア:

[(1, 16393620), (2, 8196810), (3, 5464540), (4, 4098405), (5, 3278724), (6, 2732270), (10, 1639362), (12, 1366135), (15, 1092908), (20, 819681), (30, 546454), (60, 273227), (199, 82380), (398, 41190), (597, 27460), (796, 20595), (995, 16476), (1194, 13730), (1373, 11940), (1990, 8238), (2388, 6865), (2746, 5970), (2985, 5492), (3980, 4119)]