1215226384

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{683}}^1\times {\mathrm{1823}}^1$

素因数の和:2575

約数の個数: 40

約数和(自身を含む): 2397917952

約数和(自身を除く): 1182691568

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 683, 976, 1366, 1823, 2732, 3646, 5464, 7292, 10928, 14584, 29168, 41663, 83326, 111203, 166652, 222406, 333304, 444812, 666608, 889624, 1245109, 1779248, 2490218, 4980436, 9960872, 19921744, 75951649, 151903298, 303806596, 607613192, 1215226384]

約数ペア:

[(1, 1215226384), (2, 607613192), (4, 303806596), (8, 151903298), (16, 75951649), (61, 19921744), (122, 9960872), (244, 4980436), (488, 2490218), (683, 1779248), (976, 1245109), (1366, 889624), (1823, 666608), (2732, 444812), (3646, 333304), (5464, 222406), (7292, 166652), (10928, 111203), (14584, 83326), (29168, 41663)]