13271874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1249}}^1$

素因数の和:1295

約数の個数: 64

約数和(自身を含む): 34560000

約数和(自身を除く): 21288126

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 23, 33, 42, 46, 66, 69, 77, 138, 154, 161, 231, 253, 322, 462, 483, 506, 759, 966, 1249, 1518, 1771, 2498, 3542, 3747, 5313, 7494, 8743, 10626, 13739, 17486, 26229, 27478, 28727, 41217, 52458, 57454, 82434, 86181, 96173, 172362, 192346, 201089, 288519, 315997, 402178, 577038, 603267, 631994, 947991, 1206534, 1895982, 2211979, 4423958, 6635937, 13271874]

約数ペア:

[(1, 13271874), (2, 6635937), (3, 4423958), (6, 2211979), (7, 1895982), (11, 1206534), (14, 947991), (21, 631994), (22, 603267), (23, 577038), (33, 402178), (42, 315997), (46, 288519), (66, 201089), (69, 192346), (77, 172362), (138, 96173), (154, 86181), (161, 82434), (231, 57454), (253, 52458), (322, 41217), (462, 28727), (483, 27478), (506, 26229), (759, 17486), (966, 13739), (1249, 10626), (1518, 8743), (1771, 7494), (2498, 5313), (3542, 3747)]