16795926

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:298

約数の個数: 72

約数和(自身を含む): 42948360

約数和(自身を除く): 26152434

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 137, 139, 147, 274, 278, 294, 411, 417, 441, 822, 834, 882, 959, 973, 1233, 1251, 1918, 1946, 2466, 2502, 2877, 2919, 5754, 5838, 6713, 6811, 8631, 8757, 13426, 13622, 17262, 17514, 19043, 20139, 20433, 38086, 40278, 40866, 57129, 60417, 61299, 114258, 120834, 122598, 133301, 171387, 266602, 342774, 399903, 799806, 933107, 1199709, 1866214, 2399418, 2799321, 5598642, 8397963, 16795926]

約数ペア:

[(1, 16795926), (2, 8397963), (3, 5598642), (6, 2799321), (7, 2399418), (9, 1866214), (14, 1199709), (18, 933107), (21, 799806), (42, 399903), (49, 342774), (63, 266602), (98, 171387), (126, 133301), (137, 122598), (139, 120834), (147, 114258), (274, 61299), (278, 60417), (294, 57129), (411, 40866), (417, 40278), (441, 38086), (822, 20433), (834, 20139), (882, 19043), (959, 17514), (973, 17262), (1233, 13622), (1251, 13426), (1918, 8757), (1946, 8631), (2466, 6811), (2502, 6713), (2877, 5838), (2919, 5754)]