2921824

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:199

約数の個数: 48

約数和(自身を含む): 6286896

約数和(自身を除く): 3365072

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 68, 82, 131, 136, 164, 262, 272, 328, 524, 544, 656, 697, 1048, 1312, 1394, 2096, 2227, 2788, 4192, 4454, 5371, 5576, 8908, 10742, 11152, 17816, 21484, 22304, 35632, 42968, 71264, 85936, 91307, 171872, 182614, 365228, 730456, 1460912, 2921824]

約数ペア:

[(1, 2921824), (2, 1460912), (4, 730456), (8, 365228), (16, 182614), (17, 171872), (32, 91307), (34, 85936), (41, 71264), (68, 42968), (82, 35632), (131, 22304), (136, 21484), (164, 17816), (262, 11152), (272, 10742), (328, 8908), (524, 5576), (544, 5371), (656, 4454), (697, 4192), (1048, 2788), (1312, 2227), (1394, 2096)]