15637112649

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{42703}}^1$

素因数の和:42822

約数の個数: 48

約数和(自身を含む): 24781985280

約数和(自身を除く): 9144872631

約数列:

[1, 3, 9, 23, 29, 61, 69, 87, 183, 207, 261, 549, 667, 1403, 1769, 2001, 4209, 5307, 6003, 12627, 15921, 40687, 42703, 122061, 128109, 366183, 384327, 982169, 1238387, 2604883, 2946507, 3715161, 7814649, 8839521, 11145483, 23443947, 28482901, 59912309, 75541607, 85448703, 179736927, 226624821, 256346109, 539210781, 679874463, 1737456961, 5212370883, 15637112649]

約数ペア:

[(1, 15637112649), (3, 5212370883), (9, 1737456961), (23, 679874463), (29, 539210781), (61, 256346109), (69, 226624821), (87, 179736927), (183, 85448703), (207, 75541607), (261, 59912309), (549, 28482901), (667, 23443947), (1403, 11145483), (1769, 8839521), (2001, 7814649), (4209, 3715161), (5307, 2946507), (6003, 2604883), (12627, 1238387), (15921, 982169), (40687, 384327), (42703, 366183), (122061, 128109)]