8128752

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:270

約数の個数: 80

約数和(自身を含む): 22617600

約数和(自身を除く): 14488848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 37, 46, 48, 69, 74, 92, 111, 138, 148, 184, 199, 222, 276, 296, 368, 398, 444, 552, 592, 597, 796, 851, 888, 1104, 1194, 1592, 1702, 1776, 2388, 2553, 3184, 3404, 4577, 4776, 5106, 6808, 7363, 9154, 9552, 10212, 13616, 13731, 14726, 18308, 20424, 22089, 27462, 29452, 36616, 40848, 44178, 54924, 58904, 73232, 88356, 109848, 117808, 169349, 176712, 219696, 338698, 353424, 508047, 677396, 1016094, 1354792, 2032188, 2709584, 4064376, 8128752]

約数ペア:

[(1, 8128752), (2, 4064376), (3, 2709584), (4, 2032188), (6, 1354792), (8, 1016094), (12, 677396), (16, 508047), (23, 353424), (24, 338698), (37, 219696), (46, 176712), (48, 169349), (69, 117808), (74, 109848), (92, 88356), (111, 73232), (138, 58904), (148, 54924), (184, 44178), (199, 40848), (222, 36616), (276, 29452), (296, 27462), (368, 22089), (398, 20424), (444, 18308), (552, 14726), (592, 13731), (597, 13616), (796, 10212), (851, 9552), (888, 9154), (1104, 7363), (1194, 6808), (1592, 5106), (1702, 4776), (1776, 4577), (2388, 3404), (2553, 3184)]