1628564224

素因数分解:

$2^8\times 7^1\times {\mathrm{908797}}^1$

素因数の和:908820

約数の個数: 36

約数和(自身を含む): 3715166224

約数和(自身を除く): 2086602000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 908797, 1817594, 3635188, 6361579, 7270376, 12723158, 14540752, 25446316, 29081504, 50892632, 58163008, 101785264, 116326016, 203570528, 232652032, 407141056, 814282112, 1628564224]

約数ペア:

[(1, 1628564224), (2, 814282112), (4, 407141056), (7, 232652032), (8, 203570528), (14, 116326016), (16, 101785264), (28, 58163008), (32, 50892632), (56, 29081504), (64, 25446316), (112, 14540752), (128, 12723158), (224, 7270376), (256, 6361579), (448, 3635188), (896, 1817594), (1792, 908797)]