15887772

素因数分解:

$2^2\times 3^3\times {\mathrm{157}}^1\times {\mathrm{937}}^1$

素因数の和:1107

約数の個数: 48

約数和(自身を含む): 41497120

約数和(自身を除く): 25609348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 157, 314, 471, 628, 937, 942, 1413, 1874, 1884, 2811, 2826, 3748, 4239, 5622, 5652, 8433, 8478, 11244, 16866, 16956, 25299, 33732, 50598, 101196, 147109, 294218, 441327, 588436, 882654, 1323981, 1765308, 2647962, 3971943, 5295924, 7943886, 15887772]

約数ペア:

[(1, 15887772), (2, 7943886), (3, 5295924), (4, 3971943), (6, 2647962), (9, 1765308), (12, 1323981), (18, 882654), (27, 588436), (36, 441327), (54, 294218), (108, 147109), (157, 101196), (314, 50598), (471, 33732), (628, 25299), (937, 16956), (942, 16866), (1413, 11244), (1874, 8478), (1884, 8433), (2811, 5652), (2826, 5622), (3748, 4239)]