921145216

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{2251}}^1$

素因数の和:2427

約数の個数: 64

約数和(自身を含む): 1929513600

約数和(自身を除く): 1008368384

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 139, 184, 278, 368, 556, 736, 1112, 1472, 2224, 2251, 2944, 3197, 4448, 4502, 6394, 8896, 9004, 12788, 17792, 18008, 25576, 36016, 51152, 51773, 72032, 102304, 103546, 144064, 204608, 207092, 288128, 312889, 409216, 414184, 625778, 828368, 1251556, 1656736, 2503112, 3313472, 5006224, 6626944, 7196447, 10012448, 14392894, 20024896, 28785788, 40049792, 57571576, 115143152, 230286304, 460572608, 921145216]

約数ペア:

[(1, 921145216), (2, 460572608), (4, 230286304), (8, 115143152), (16, 57571576), (23, 40049792), (32, 28785788), (46, 20024896), (64, 14392894), (92, 10012448), (128, 7196447), (139, 6626944), (184, 5006224), (278, 3313472), (368, 2503112), (556, 1656736), (736, 1251556), (1112, 828368), (1472, 625778), (2224, 414184), (2251, 409216), (2944, 312889), (3197, 288128), (4448, 207092), (4502, 204608), (6394, 144064), (8896, 103546), (9004, 102304), (12788, 72032), (17792, 51773), (18008, 51152), (25576, 36016)]