21547602

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1051}}^1$

素因数の和:1143

約数の個数: 48

約数和(自身を含む): 50218272

約数和(自身を除く): 28670670

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 67, 102, 134, 153, 201, 306, 402, 603, 1051, 1139, 1206, 2102, 2278, 3153, 3417, 6306, 6834, 9459, 10251, 17867, 18918, 20502, 35734, 53601, 70417, 107202, 140834, 160803, 211251, 321606, 422502, 633753, 1197089, 1267506, 2394178, 3591267, 7182534, 10773801, 21547602]

約数ペア:

[(1, 21547602), (2, 10773801), (3, 7182534), (6, 3591267), (9, 2394178), (17, 1267506), (18, 1197089), (34, 633753), (51, 422502), (67, 321606), (102, 211251), (134, 160803), (153, 140834), (201, 107202), (306, 70417), (402, 53601), (603, 35734), (1051, 20502), (1139, 18918), (1206, 17867), (2102, 10251), (2278, 9459), (3153, 6834), (3417, 6306)]