15207614676

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{1983257}}^1$

素因数の和:1983341

約数の個数: 48

約数和(自身を含む): 39982481280

約数和(自身を除く): 24774866604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3834, 7668, 1983257, 3966514, 5949771, 7933028, 11899542, 17849313, 23799084, 35698626, 53547939, 71397252, 107095878, 140811247, 214191756, 281622494, 422433741, 563244988, 844867482, 1267301223, 1689734964, 2534602446, 3801903669, 5069204892, 7603807338, 15207614676]

約数ペア:

[(1, 15207614676), (2, 7603807338), (3, 5069204892), (4, 3801903669), (6, 2534602446), (9, 1689734964), (12, 1267301223), (18, 844867482), (27, 563244988), (36, 422433741), (54, 281622494), (71, 214191756), (108, 140811247), (142, 107095878), (213, 71397252), (284, 53547939), (426, 35698626), (639, 23799084), (852, 17849313), (1278, 11899542), (1917, 7933028), (2556, 5949771), (3834, 3966514), (7668, 1983257)]