21966702945

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{373}}^1\times {\mathrm{1481}}^1$

素因数の和:2114

約数の個数: 64

約数和(自身を含む): 38630262528

約数和(自身を除く): 16663559583

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 241, 373, 723, 1119, 1205, 1481, 1865, 2651, 3615, 4103, 4443, 5595, 7405, 7953, 12309, 13255, 16291, 20515, 22215, 39765, 48873, 61545, 81455, 89893, 244365, 269679, 356921, 449465, 552413, 988823, 1070763, 1348395, 1657239, 1784605, 2762065, 2966469, 3926131, 4944115, 5353815, 6076543, 8286195, 11778393, 14832345, 18229629, 19630655, 30382715, 58891965, 91148145, 133131533, 399394599, 665657665, 1464446863, 1996972995, 4393340589, 7322234315, 21966702945]

約数ペア:

[(1, 21966702945), (3, 7322234315), (5, 4393340589), (11, 1996972995), (15, 1464446863), (33, 665657665), (55, 399394599), (165, 133131533), (241, 91148145), (373, 58891965), (723, 30382715), (1119, 19630655), (1205, 18229629), (1481, 14832345), (1865, 11778393), (2651, 8286195), (3615, 6076543), (4103, 5353815), (4443, 4944115), (5595, 3926131), (7405, 2966469), (7953, 2762065), (12309, 1784605), (13255, 1657239), (16291, 1348395), (20515, 1070763), (22215, 988823), (39765, 552413), (48873, 449465), (61545, 356921), (81455, 269679), (89893, 244365)]