15664080492

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1831}}^1\times {\mathrm{3347}}^1$

素因数の和:5259

約数の個数: 72

約数和(自身を含む): 40186927872

約数和(自身を除く): 24522847380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 1831, 2556, 3347, 3662, 5493, 6694, 7324, 10041, 10986, 13388, 16479, 20082, 21972, 30123, 32958, 40164, 60246, 65916, 120492, 130001, 237637, 260002, 390003, 475274, 520004, 712911, 780006, 950548, 1170009, 1425822, 1560012, 2138733, 2340018, 2851644, 4277466, 4680036, 6128357, 8554932, 12256714, 18385071, 24513428, 36770142, 55155213, 73540284, 110310426, 220620852, 435113347, 870226694, 1305340041, 1740453388, 2610680082, 3916020123, 5221360164, 7832040246, 15664080492]

約数ペア:

[(1, 15664080492), (2, 7832040246), (3, 5221360164), (4, 3916020123), (6, 2610680082), (9, 1740453388), (12, 1305340041), (18, 870226694), (36, 435113347), (71, 220620852), (142, 110310426), (213, 73540284), (284, 55155213), (426, 36770142), (639, 24513428), (852, 18385071), (1278, 12256714), (1831, 8554932), (2556, 6128357), (3347, 4680036), (3662, 4277466), (5493, 2851644), (6694, 2340018), (7324, 2138733), (10041, 1560012), (10986, 1425822), (13388, 1170009), (16479, 950548), (20082, 780006), (21972, 712911), (30123, 520004), (32958, 475274), (40164, 390003), (60246, 260002), (65916, 237637), (120492, 130001)]