1569145088

素因数分解:

$2^8\times 7^1\times {\mathrm{389}}^1\times {\mathrm{2251}}^1$

素因数の和:2663

約数の個数: 72

約数和(自身を含む): 3590408640

約数和(自身を除く): 2021263552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 389, 448, 778, 896, 1556, 1792, 2251, 2723, 3112, 4502, 5446, 6224, 9004, 10892, 12448, 15757, 18008, 21784, 24896, 31514, 36016, 43568, 49792, 63028, 72032, 87136, 99584, 126056, 144064, 174272, 252112, 288128, 348544, 504224, 576256, 697088, 875639, 1008448, 1751278, 2016896, 3502556, 4033792, 6129473, 7005112, 12258946, 14010224, 24517892, 28020448, 49035784, 56040896, 98071568, 112081792, 196143136, 224163584, 392286272, 784572544, 1569145088]

約数ペア:

[(1, 1569145088), (2, 784572544), (4, 392286272), (7, 224163584), (8, 196143136), (14, 112081792), (16, 98071568), (28, 56040896), (32, 49035784), (56, 28020448), (64, 24517892), (112, 14010224), (128, 12258946), (224, 7005112), (256, 6129473), (389, 4033792), (448, 3502556), (778, 2016896), (896, 1751278), (1556, 1008448), (1792, 875639), (2251, 697088), (2723, 576256), (3112, 504224), (4502, 348544), (5446, 288128), (6224, 252112), (9004, 174272), (10892, 144064), (12448, 126056), (15757, 99584), (18008, 87136), (21784, 72032), (24896, 63028), (31514, 49792), (36016, 43568)]