16992404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 35581056

約数和(自身を除く): 18588652

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 61, 122, 143, 244, 286, 487, 572, 671, 793, 974, 1342, 1586, 1948, 2684, 3172, 5357, 6331, 8723, 10714, 12662, 17446, 21428, 25324, 29707, 34892, 59414, 69641, 118828, 139282, 278564, 326777, 386191, 653554, 772382, 1307108, 1544764, 4248101, 8496202, 16992404]

約数ペア:

[(1, 16992404), (2, 8496202), (4, 4248101), (11, 1544764), (13, 1307108), (22, 772382), (26, 653554), (44, 386191), (52, 326777), (61, 278564), (122, 139282), (143, 118828), (244, 69641), (286, 59414), (487, 34892), (572, 29707), (671, 25324), (793, 21428), (974, 17446), (1342, 12662), (1586, 10714), (1948, 8723), (2684, 6331), (3172, 5357)]