28190064

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1583}}^1$

素因数の和:1654

約数の個数: 80

約数和(自身を含む): 84851712

約数和(自身を除く): 56661648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 53, 56, 84, 106, 112, 159, 168, 212, 318, 336, 371, 424, 636, 742, 848, 1113, 1272, 1484, 1583, 2226, 2544, 2968, 3166, 4452, 4749, 5936, 6332, 8904, 9498, 11081, 12664, 17808, 18996, 22162, 25328, 33243, 37992, 44324, 66486, 75984, 83899, 88648, 132972, 167798, 177296, 251697, 265944, 335596, 503394, 531888, 587293, 671192, 1006788, 1174586, 1342384, 1761879, 2013576, 2349172, 3523758, 4027152, 4698344, 7047516, 9396688, 14095032, 28190064]

約数ペア:

[(1, 28190064), (2, 14095032), (3, 9396688), (4, 7047516), (6, 4698344), (7, 4027152), (8, 3523758), (12, 2349172), (14, 2013576), (16, 1761879), (21, 1342384), (24, 1174586), (28, 1006788), (42, 671192), (48, 587293), (53, 531888), (56, 503394), (84, 335596), (106, 265944), (112, 251697), (159, 177296), (168, 167798), (212, 132972), (318, 88648), (336, 83899), (371, 75984), (424, 66486), (636, 44324), (742, 37992), (848, 33243), (1113, 25328), (1272, 22162), (1484, 18996), (1583, 17808), (2226, 12664), (2544, 11081), (2968, 9498), (3166, 8904), (4452, 6332), (4749, 5936)]