15491952

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:180

約数の個数: 160

約数和(自身を含む): 52377600

約数和(自身を除く): 36885648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 47, 48, 54, 56, 63, 72, 84, 94, 108, 109, 112, 126, 141, 144, 168, 188, 189, 216, 218, 252, 282, 327, 329, 336, 376, 378, 423, 432, 436, 504, 564, 654, 658, 752, 756, 763, 846, 872, 981, 987, 1008, 1128, 1269, 1308, 1316, 1512, 1526, 1692, 1744, 1962, 1974, 2256, 2289, 2538, 2616, 2632, 2943, 2961, 3024, 3052, 3384, 3924, 3948, 4578, 5076, 5123, 5232, 5264, 5886, 5922, 6104, 6768, 6867, 7848, 7896, 8883, 9156, 10152, 10246, 11772, 11844, 12208, 13734, 15369, 15696, 15792, 17766, 18312, 20304, 20492, 20601, 23544, 23688, 27468, 30738, 35532, 35861, 36624, 40984, 41202, 46107, 47088, 47376, 54936, 61476, 71064, 71722, 81968, 82404, 92214, 107583, 109872, 122952, 138321, 142128, 143444, 164808, 184428, 215166, 245904, 276642, 286888, 322749, 329616, 368856, 430332, 553284, 573776, 645498, 737712, 860664, 968247, 1106568, 1290996, 1721328, 1936494, 2213136, 2581992, 3872988, 5163984, 7745976, 15491952]

約数ペア:

[(1, 15491952), (2, 7745976), (3, 5163984), (4, 3872988), (6, 2581992), (7, 2213136), (8, 1936494), (9, 1721328), (12, 1290996), (14, 1106568), (16, 968247), (18, 860664), (21, 737712), (24, 645498), (27, 573776), (28, 553284), (36, 430332), (42, 368856), (47, 329616), (48, 322749), (54, 286888), (56, 276642), (63, 245904), (72, 215166), (84, 184428), (94, 164808), (108, 143444), (109, 142128), (112, 138321), (126, 122952), (141, 109872), (144, 107583), (168, 92214), (188, 82404), (189, 81968), (216, 71722), (218, 71064), (252, 61476), (282, 54936), (327, 47376), (329, 47088), (336, 46107), (376, 41202), (378, 40984), (423, 36624), (432, 35861), (436, 35532), (504, 30738), (564, 27468), (654, 23688), (658, 23544), (752, 20601), (756, 20492), (763, 20304), (846, 18312), (872, 17766), (981, 15792), (987, 15696), (1008, 15369), (1128, 13734), (1269, 12208), (1308, 11844), (1316, 11772), (1512, 10246), (1526, 10152), (1692, 9156), (1744, 8883), (1962, 7896), (1974, 7848), (2256, 6867), (2289, 6768), (2538, 6104), (2616, 5922), (2632, 5886), (2943, 5264), (2961, 5232), (3024, 5123), (3052, 5076), (3384, 4578), (3924, 3948)]