7121536

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:137

約数の個数: 64

約数和(自身を含む): 15422400

約数和(自身を除く): 8300864

約数列:

[1, 2, 4, 8, 16, 23, 32, 41, 46, 59, 64, 82, 92, 118, 128, 164, 184, 236, 328, 368, 472, 656, 736, 943, 944, 1312, 1357, 1472, 1886, 1888, 2419, 2624, 2714, 2944, 3772, 3776, 4838, 5248, 5428, 7544, 7552, 9676, 10856, 15088, 19352, 21712, 30176, 38704, 43424, 55637, 60352, 77408, 86848, 111274, 120704, 154816, 173696, 222548, 309632, 445096, 890192, 1780384, 3560768, 7121536]

約数ペア:

[(1, 7121536), (2, 3560768), (4, 1780384), (8, 890192), (16, 445096), (23, 309632), (32, 222548), (41, 173696), (46, 154816), (59, 120704), (64, 111274), (82, 86848), (92, 77408), (118, 60352), (128, 55637), (164, 43424), (184, 38704), (236, 30176), (328, 21712), (368, 19352), (472, 15088), (656, 10856), (736, 9676), (943, 7552), (944, 7544), (1312, 5428), (1357, 5248), (1472, 4838), (1886, 3776), (1888, 3772), (2419, 2944), (2624, 2714)]