1556552872

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{1733}}^1$

素因数の和:2162

約数の個数: 64

約数和(自身を含む): 3424164480

約数和(自身を除く): 1867611608

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 373, 602, 746, 1204, 1492, 1733, 2408, 2611, 2984, 3466, 5222, 6932, 10444, 12131, 13864, 16039, 20888, 24262, 32078, 48524, 64156, 74519, 97048, 112273, 128312, 149038, 224546, 298076, 449092, 521633, 596152, 646409, 898184, 1043266, 1292818, 2086532, 2585636, 4173064, 4524863, 5171272, 9049726, 18099452, 27795587, 36198904, 55591174, 111182348, 194569109, 222364696, 389138218, 778276436, 1556552872]

約数ペア:

[(1, 1556552872), (2, 778276436), (4, 389138218), (7, 222364696), (8, 194569109), (14, 111182348), (28, 55591174), (43, 36198904), (56, 27795587), (86, 18099452), (172, 9049726), (301, 5171272), (344, 4524863), (373, 4173064), (602, 2585636), (746, 2086532), (1204, 1292818), (1492, 1043266), (1733, 898184), (2408, 646409), (2611, 596152), (2984, 521633), (3466, 449092), (5222, 298076), (6932, 224546), (10444, 149038), (12131, 128312), (13864, 112273), (16039, 97048), (20888, 74519), (24262, 64156), (32078, 48524)]