28470572672

素因数分解:

$2^7\times {\mathrm{2141}}^1\times {\mathrm{103889}}^1$

素因数の和:106044

約数の個数: 32

約数和(自身を含む): 56745756900

約数和(自身を除く): 28275184228

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 2141, 4282, 8564, 17128, 34256, 68512, 103889, 137024, 207778, 274048, 415556, 831112, 1662224, 3324448, 6648896, 13297792, 222426349, 444852698, 889705396, 1779410792, 3558821584, 7117643168, 14235286336, 28470572672]

約数ペア:

[(1, 28470572672), (2, 14235286336), (4, 7117643168), (8, 3558821584), (16, 1779410792), (32, 889705396), (64, 444852698), (128, 222426349), (2141, 13297792), (4282, 6648896), (8564, 3324448), (17128, 1662224), (34256, 831112), (68512, 415556), (103889, 274048), (137024, 207778)]