15691720428

素因数分解:

$2^2\times 3^2\times {\mathrm{181}}^1\times {\mathrm{1321}}^1\times {\mathrm{1823}}^1$

素因数の和:3335

約数の個数: 72

約数和(自身を含む): 39936414336

約数和(自身を除く): 24244693908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 181, 362, 543, 724, 1086, 1321, 1629, 1823, 2172, 2642, 3258, 3646, 3963, 5284, 5469, 6516, 7292, 7926, 10938, 11889, 15852, 16407, 21876, 23778, 32814, 47556, 65628, 239101, 329963, 478202, 659926, 717303, 956404, 989889, 1319852, 1434606, 1979778, 2151909, 2408183, 2869212, 2969667, 3959556, 4303818, 4816366, 5939334, 7224549, 8607636, 9632732, 11878668, 14449098, 21673647, 28898196, 43347294, 86694588, 435881123, 871762246, 1307643369, 1743524492, 2615286738, 3922930107, 5230573476, 7845860214, 15691720428]

約数ペア:

[(1, 15691720428), (2, 7845860214), (3, 5230573476), (4, 3922930107), (6, 2615286738), (9, 1743524492), (12, 1307643369), (18, 871762246), (36, 435881123), (181, 86694588), (362, 43347294), (543, 28898196), (724, 21673647), (1086, 14449098), (1321, 11878668), (1629, 9632732), (1823, 8607636), (2172, 7224549), (2642, 5939334), (3258, 4816366), (3646, 4303818), (3963, 3959556), (5284, 2969667), (5469, 2869212), (6516, 2408183), (7292, 2151909), (7926, 1979778), (10938, 1434606), (11889, 1319852), (15852, 989889), (16407, 956404), (21876, 717303), (23778, 659926), (32814, 478202), (47556, 329963), (65628, 239101)]