21706512

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23801}}^1$

素因数の和:23831

約数の個数: 40

約数和(自身を含む): 59028960

約数和(自身を除く): 37322448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 23801, 47602, 71403, 95204, 142806, 190408, 285612, 380816, 452219, 571224, 904438, 1142448, 1356657, 1808876, 2713314, 3617752, 5426628, 7235504, 10853256, 21706512]

約数ペア:

[(1, 21706512), (2, 10853256), (3, 7235504), (4, 5426628), (6, 3617752), (8, 2713314), (12, 1808876), (16, 1356657), (19, 1142448), (24, 904438), (38, 571224), (48, 452219), (57, 380816), (76, 285612), (114, 190408), (152, 142806), (228, 95204), (304, 71403), (456, 47602), (912, 23801)]