18026981055

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{16447}}^1$

素因数の和:16837

約数の個数: 64

約数和(自身を含む): 33538129920

約数和(自身を除く): 15511148865

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 353, 621, 1035, 1059, 1765, 3105, 3177, 5295, 8119, 9531, 15885, 16447, 24357, 40595, 47655, 49341, 73071, 82235, 121785, 148023, 219213, 246705, 365355, 378281, 444069, 740115, 1096065, 1134843, 1891405, 2220345, 3404529, 5674215, 5805791, 10213587, 17022645, 17417373, 29028955, 51067935, 52252119, 87086865, 133533193, 156756357, 261260595, 400599579, 667665965, 783781785, 1201798737, 2002997895, 3605396211, 6008993685, 18026981055]

約数ペア:

[(1, 18026981055), (3, 6008993685), (5, 3605396211), (9, 2002997895), (15, 1201798737), (23, 783781785), (27, 667665965), (45, 400599579), (69, 261260595), (115, 156756357), (135, 133533193), (207, 87086865), (345, 52252119), (353, 51067935), (621, 29028955), (1035, 17417373), (1059, 17022645), (1765, 10213587), (3105, 5805791), (3177, 5674215), (5295, 3404529), (8119, 2220345), (9531, 1891405), (15885, 1134843), (16447, 1096065), (24357, 740115), (40595, 444069), (47655, 378281), (49341, 365355), (73071, 246705), (82235, 219213), (121785, 148023)]