15690980916

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{3299}}^1\times {\mathrm{10163}}^1$

素因数の和:13485

約数の個数: 72

約数和(自身を含む): 42731488800

約数和(自身を除く): 27040507884

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 3299, 6598, 9897, 10163, 13196, 19794, 20326, 29691, 30489, 39588, 40652, 42887, 59382, 60978, 85774, 91467, 118764, 121956, 128661, 132119, 171548, 182934, 257322, 264238, 365868, 385983, 396357, 514644, 528476, 771966, 792714, 1189071, 1543932, 1585428, 2378142, 4756284, 33527737, 67055474, 100583211, 134110948, 201166422, 301749633, 402332844, 435860581, 603499266, 871721162, 1206998532, 1307581743, 1743442324, 2615163486, 3922745229, 5230326972, 7845490458, 15690980916]

約数ペア:

[(1, 15690980916), (2, 7845490458), (3, 5230326972), (4, 3922745229), (6, 2615163486), (9, 1743442324), (12, 1307581743), (13, 1206998532), (18, 871721162), (26, 603499266), (36, 435860581), (39, 402332844), (52, 301749633), (78, 201166422), (117, 134110948), (156, 100583211), (234, 67055474), (468, 33527737), (3299, 4756284), (6598, 2378142), (9897, 1585428), (10163, 1543932), (13196, 1189071), (19794, 792714), (20326, 771966), (29691, 528476), (30489, 514644), (39588, 396357), (40652, 385983), (42887, 365868), (59382, 264238), (60978, 257322), (85774, 182934), (91467, 171548), (118764, 132119), (121956, 128661)]