15783390

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{1193}}^1$

素因数の和:1223

約数の個数: 96

約数和(自身を含む): 49001760

約数和(自身を除く): 33218370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 105, 126, 135, 147, 189, 210, 245, 270, 294, 315, 378, 441, 490, 630, 735, 882, 945, 1193, 1323, 1470, 1890, 2205, 2386, 2646, 3579, 4410, 5965, 6615, 7158, 8351, 10737, 11930, 13230, 16702, 17895, 21474, 25053, 32211, 35790, 41755, 50106, 53685, 58457, 64422, 75159, 83510, 107370, 116914, 125265, 150318, 161055, 175371, 225477, 250530, 292285, 322110, 350742, 375795, 450954, 526113, 584570, 751590, 876855, 1052226, 1127385, 1578339, 1753710, 2254770, 2630565, 3156678, 5261130, 7891695, 15783390]

約数ペア:

[(1, 15783390), (2, 7891695), (3, 5261130), (5, 3156678), (6, 2630565), (7, 2254770), (9, 1753710), (10, 1578339), (14, 1127385), (15, 1052226), (18, 876855), (21, 751590), (27, 584570), (30, 526113), (35, 450954), (42, 375795), (45, 350742), (49, 322110), (54, 292285), (63, 250530), (70, 225477), (90, 175371), (98, 161055), (105, 150318), (126, 125265), (135, 116914), (147, 107370), (189, 83510), (210, 75159), (245, 64422), (270, 58457), (294, 53685), (315, 50106), (378, 41755), (441, 35790), (490, 32211), (630, 25053), (735, 21474), (882, 17895), (945, 16702), (1193, 13230), (1323, 11930), (1470, 10737), (1890, 8351), (2205, 7158), (2386, 6615), (2646, 5965), (3579, 4410)]