17925381104

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{1621}}^1\times {\mathrm{16073}}^1$

素因数の和:17745

約数の個数: 40

約数和(自身を含む): 35562246192

約数和(自身を除く): 17636865088

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 1621, 3242, 6484, 12968, 16073, 25936, 32146, 64292, 69703, 128584, 139406, 257168, 278812, 557624, 691139, 1115248, 1382278, 2764556, 5529112, 11058224, 26054333, 52108666, 104217332, 208434664, 416869328, 1120336319, 2240672638, 4481345276, 8962690552, 17925381104]

約数ペア:

[(1, 17925381104), (2, 8962690552), (4, 4481345276), (8, 2240672638), (16, 1120336319), (43, 416869328), (86, 208434664), (172, 104217332), (344, 52108666), (688, 26054333), (1621, 11058224), (3242, 5529112), (6484, 2764556), (12968, 1382278), (16073, 1115248), (25936, 691139), (32146, 557624), (64292, 278812), (69703, 257168), (128584, 139406)]